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wu :: forums    riddles    medium (Moderators: Eigenray, Grimbal, SMQ, Icarus, william wu, ThudnBlunder, towr)    Non-zero digits « Previous topic | Next topic » Pages: 1  Reply Notify of replies Send Topic Print    Author  Topic: Non-zero digits  (Read 175 times) K Sengupta Senior Riddler     Gender: Posts: 371 Non-zero digits   « on: Nov 27th, 2005, 10:29pm » Quote Modify Prove or disprove, giving sufficient reasons , whether or not there exists  one or more numbers in Base-14 system which  are  divisible by a number having a magnitude of 7^2744 in  the decimal notation such that  none of the former numbers  contain a single zero in its base-14 notation.   If such numbers exist, what is the total number of digits of the minimum amongst such numbers in base-14 notation. 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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