All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Just Math
Reverse Role (Posted on 2014-10-15) Difficulty: 3 of 5
A two-digit base 7 positive integer has its digits reversed when expressed in base N.

What are the possible values of N satisfying the given conditions?

No Solution Yet Submitted by K Sengupta    
Rating: 3.0000 (1 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
re(2): More Bases (spoiler) Comment 4 of 4 |
(In reply to re: More Bases (spoiler) by Dej Mar)

also 31 base 7 = 13 base 19

It doesn't add another base since 62 base 7 = 26 base 19 is already listed.

  Posted by Charlie on 2014-10-15 14:37:39
Please log in:
Remember me:
Sign up! | Forgot password

Search body:
Forums (1)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (2)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Copyright © 2002 - 2020 by Animus Pactum Consulting. All rights reserved. Privacy Information