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wu :: forums    riddles    medium (Moderators: towr, SMQ, Icarus, william wu, ThudnBlunder, Grimbal, Eigenray)    Repdigits « Previous topic | Next topic » Pages: 1  Reply Notify of replies Send Topic Print    Author  Topic: Repdigits  (Read 878 times) Christine Full Member     Posts: 159 Repdigits   « on: Apr 24th, 2013, 12:07am » Quote Modify How do you express a number in different bases as repdigits?   What is the formula? IP Logged Christine Full Member     Posts: 159 Re: Repdigits   « Reply #1 on: May 3rd, 2013, 1:36pm » Quote Modify How do you find integers N (base 10) such that   N = repdigit (base B1) = repdigit (base B2) = repdigit (base B3) = ... IP Logged Pages: 1  Reply Notify of replies Send Topic Print Forum Jump: ----------------------------- riddles -----------------------------  - easy => medium   - hard   - what am i   - what happened   - microsoft   - cs   - putnam exam (pure math)   - suggestions, help, and FAQ   - general problem-solving / chatting / whatever ----------------------------- general -----------------------------  - guestbook   - truth   - complex analysis   - wanted   - psychology   - chinese « Previous topic | Next topic »

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