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130564516 = 22238113709
BaseRepresentation
bin1111100100001…
…00000110100100
3100002200100211211
413302010012210
5231411031031
620542241204
73143531365
oct762040644
9302610754
10130564516
1167778065
1237886204
1321085714
14134a9b6c
15b6e0bb1
hex7c841a4

130564516 has 12 divisors (see below), whose sum is σ = 228600540. Its totient is φ = 65250080.

The previous prime is 130564501. The next prime is 130564517. The reversal of 130564516 is 615465031.

It can be written as a sum of positive squares in 2 ways, for example, as 42954916 + 87609600 = 6554^2 + 9360^2 .

It is not an unprimeable number, because it can be changed into a prime (130564517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2670 + ... + 16378.

It is an arithmetic number, because the mean of its divisors is an integer number (19050045).

Almost surely, 2130564516 is an apocalyptic number.

It is an amenable number.

130564516 is a deficient number, since it is larger than the sum of its proper divisors (98036024).

130564516 is a wasteful number, since it uses less digits than its factorization.

130564516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16094 (or 16092 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 130564516 is about 11426.4830984866. The cubic root of 130564516 is about 507.3119055110.

The spelling of 130564516 in words is "one hundred thirty million, five hundred sixty-four thousand, five hundred sixteen".

Divisors: 1 2 4 2381 4762 9524 13709 27418 54836 32641129 65282258 130564516