Is there a number that is a sum of two powers of 2, and ends with 3 zeros?

The answer is yes!

For example, =14474011154664524427946373126085988481658748083205070504932198000989141205000

How about n zeroes?

Check out last month’s problem of the month at: http://www.fen.bilkent.edu.tr/~cvmath/Problem/problem.htm

Question: http://www.fen.bilkent.edu.tr/~cvmath/Problem/1409q.pdf

Solution: http://www.fen.bilkent.edu.tr/~cvmath/Problem/1410a.pdf

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