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130663356 = 22310888613
BaseRepresentation
bin1111100100111…
…00001110111100
3100002212101102120
413302130032330
5231422211411
620544322540
73144422505
oct762341674
9302771376
10130663356
116783534a
1237913450
13210bb6c5
14134d3bac
15b710106
hex7c9c3bc

130663356 has 12 divisors (see below), whose sum is σ = 304881192. Its totient is φ = 43554448.

The previous prime is 130663319. The next prime is 130663367. The reversal of 130663356 is 653366031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5444295 + ... + 5444318.

It is an arithmetic number, because the mean of its divisors is an integer number (25406766).

Almost surely, 2130663356 is an apocalyptic number.

It is an amenable number.

130663356 is an abundant number, since it is smaller than the sum of its proper divisors (174217836).

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

130663356 is a wasteful number, since it uses less digits than its factorization.

130663356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10888620 (or 10888618 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 130663356 is about 11430.8073205701. The cubic root of 130663356 is about 507.4398883724.

The spelling of 130663356 in words is "one hundred thirty million, six hundred sixty-three thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 12 10888613 21777226 32665839 43554452 65331678 130663356