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10252476164 = 2271732116531
BaseRepresentation
bin10011000110001100…
…00101111100000100
3222110111211202022102
421203012011330010
5131444113214124
64413202051232
7512031416030
oct114306057404
928414752272
1010252476164
11439128a0a7
121ba1649b18
13c750b8c58
146d38c51c0
15400130aae
hex263185f04

10252476164 has 24 divisors (see below), whose sum is σ = 20623487808. Its totient is φ = 4368517920.

The previous prime is 10252476121. The next prime is 10252476217. The reversal of 10252476164 is 46167425201.

It is a happy number.

It is a super-2 number, since 2×102524761642 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053422 + ... + 1063109.

It is an arithmetic number, because the mean of its divisors is an integer number (859311992).

Almost surely, 210252476164 is an apocalyptic number.

10252476164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10252476164 is an abundant number, since it is smaller than the sum of its proper divisors (10371011644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10252476164 is a wasteful number, since it uses less digits than its factorization.

10252476164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116715 (or 2116713 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 10252476164 in words is "ten billion, two hundred fifty-two million, four hundred seventy-six thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 173 346 692 1211 2422 4844 2116531 4233062 8466124 14815717 29631434 59262868 366159863 732319726 1464639452 2563119041 5126238082 10252476164