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2023 Chile National Olympiad
1
max k, 11^k |n, n! |2023 - 2023 Chile NMO L1 P2 - L2 P1
max k, 11^k |n, n! |2023 - 2023 Chile NMO L1 P2 - L2 P1
Source:
May 19, 2024
number theory
divides
Problem Statement
Let
n
n
n
be a natural number such that
n
!
n!
n
!
is a multiple of
2023
2023
2023
and is not divisible by
37
37
37
. Find the largest power of
11
11
11
that divides
n
!
n!
n
!
.
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