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Problem #152

Modular Test

Let F_{p}(x) = maximum k such that p^{k} divides x!

Let G_{p}(x) = p^{F_{p}(x)}

Let Q(N) = ( N! / (G_{2}(N) * G_{3}(N) * G_{7}(N) * G_{101}(N)) ) mod 7711956

Let S(N) = \sum_{n=1}^{N}Q(10^{16} + n*10^{5})

Enter the value of S(10^{5})

Contributed by Adarsh Kumar

Solved by 14 users

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