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

Home > Numbers
Equal digits (Posted on 2012-06-11) Difficulty: 1 of 5
What is the biggest 5 digit number such that when multiplied by a single digit, the result is a six digit number, with all digits identical?

See The Solution Submitted by Ady TZIDON    
Rating: 4.0000 (4 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
re(3): Solution (spoiler) Base 12 error Comment 7 of 7 |
(In reply to re(2): Solution (spoiler) Base 12 error by Jer)


Given that base-36 is the largest base where all its digits have a recognized standard notational acceptance [0-9,A-Z] the largest representable five-digit number multiplied by a single digit resulting in a six-digit number is the base-36:

(YU0YU36 = 6018753010 > 9523810)

Edited on June 13, 2012, 11:42 pm
  Posted by Dej Mar on 2012-06-13 23:40:49

Please log in:
Remember me:
Sign up! | Forgot password

Search body:
Forums (0)
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 - 2018 by Animus Pactum Consulting. All rights reserved. Privacy Information