2001 AIME I Problems/Problem 8
Problem
Call a positive integer 
a 
if the digits of the base-7 representation of form a base-10 number that is twice . For example, 
is a 7-10 double because its base-7 representation is 
. What is the largest 7-10 double?
Solution
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See also
| 2001 AIME I (Problems • Answer Key • Resources) | ||
| Preceded by Problem 7 |
Followed by Problem 9 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 | ||
| All AIME Problems and Solutions | ||
