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exponent of 37 in representation of 111...... 11

Source: Estonia IMO TST 2001 p5

March 26, 2020
primesProductPowernumber theoryDigits

Problem Statement

Find the exponent of 3737 in the representation of the number 111......11111...... 11 with 3ā‹…3720003\cdot 37^{2000} digits equals to 11, as product of prime powers