2013 AMC 10A Problems/Problem 19
Revision as of 21:20, 7 February 2013 by Countingkg (talk | contribs) (Created page with "==Problem== In base <math>10</math>, the number <math>2013</math> ends in the digit <math>3</math>. In base <math>9</math>, on the other hand, the same number is written as <ma...")
Problem
In base , the number
ends in the digit
. In base
, on the other hand, the same number is written as
and ends in the digit
. For how many digits
does the base-
-representation of
end in the digit
?