What is the smallest integer greater than 0 that can be written entirely with zeros and ones and is evenly divisible by 225?
(In reply to
re(2): Idea by Charlie)
For example, if numbers are considered in base 6, then 11001 is divisible by 225, as this is saying, in decimal, that 1513 is divisible by 89.

Posted by Charlie
on 20030408 10:24:15 