Question

Can a number have both a periodic an a non-periodic representation in a non-integer base?

score 255 · Answer 1 · 2015-04-13 12:05:50

255

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Can a number have both a periodic an a non-periodic representation in a non-integer base?

Published on 13 Apr 2015 - 12:05

score 38 · Answer 2 · 2015-04-14 08:47:30

38

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Monograph about periodic representations of numbers in non-integer bases

Published on 14 Apr 2015 - 8:47

score 144 · Answer 3 · 2015-04-14 10:25:48

What are the bases $\beta$ such that a number with non-periodic expansion can be approximated with infinitely many numbers with periodic expansion?

score 181 · Answer 4 · 2015-04-17 11:34:37

181

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Do numbers higher than the base number have any meaning?

Published on 17 Apr 2015 - 11:34

score 237 · Answer 5 · 2015-04-19 08:26:57

237

Views

Finding all the zeroes in $100!$

Published on 19 Apr 2015 - 8:26

score 1.5k · Answer 6 · 2015-04-18 00:26:40

1.5k

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A 10-digit number whose $n$th digit gives the number of $(n-1)$s in it

Published on 18 Apr 2015 - 0:26

score 1.3k · Answer 7 · 2015-04-25 04:26:13

1.3k

Views

Irrational Numbers : Show that $0.1248163264...$ is irrational

Published on 25 Apr 2015 - 4:26

score 7.3k · Answer 8 · 2015-04-26 15:38:42

7.3k

Views

Find whether a given rational number has a terminating decimal expansion

Published on 26 Apr 2015 - 15:38

score 48 · Answer 9 · 2015-04-28 21:39:43

48

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Are there longer runs of squares that look like different squares across consecutive bases?

Published on 28 Apr 2015 - 21:39

score 946 · Answer 10 · 2026-03-25 06:28:07

946

Views

square of digits - why does it always contain 1 or 89

Published on 25 Mar 2026 - 6:28

score 235 · Answer 11 · 2026-03-26 15:17:10

235

Views

Prove that powers of any fixed prime $p$ contain arbitrarily many consecutive equal digits.

Published on 26 Mar 2026 - 15:17

score 984 · Answer 12 · 2015-05-05 04:55:58

984

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How can the decimal expansion of this rational number not be periodic?

Published on 05 May 2015 - 4:55

score 664 · Answer 13 · 2026-03-26 01:08:04

664

Views

Numbers having in decimal representation no common digits with all their proper divisors

Published on 26 Mar 2026 - 1:08

score 127 · Answer 14 · 2015-05-11 21:44:19

127

Views

Real numbers and rationals - Decimal Expansion

Published on 11 May 2015 - 21:44

score 47 · Answer 15 · 2015-05-12 10:52:14

47

Views

Simple question: Writing numers into decimal

Published on 12 May 2015 - 10:52

List Question

Can a number have both a periodic an a non-periodic representation in a non-integer base?

Monograph about periodic representations of numbers in non-integer bases

What are the bases $\beta$ such that a number with non-periodic expansion can be approximated with infinitely many numbers with periodic expansion?

Do numbers higher than the base number have any meaning?

Finding all the zeroes in $100!$

A 10-digit number whose $n$th digit gives the number of $(n-1)$s in it

Irrational Numbers : Show that $0.1248163264...$ is irrational

Find whether a given rational number has a terminating decimal expansion

Are there longer runs of squares that look like different squares across consecutive bases?

square of digits - why does it always contain 1 or 89

Prove that powers of any fixed prime $p$ contain arbitrarily many consecutive equal digits.

How can the decimal expansion of this rational number not be periodic?

Numbers having in decimal representation no common digits with all their proper divisors

Real numbers and rationals - Decimal Expansion

Simple question: Writing numers into decimal

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