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8307125068 = 2211188798297
BaseRepresentation
bin1111011110010010…
…01010101101001100
3210102221022200021211
413233021022231030
5114003111000233
63452150304204
7412600253344
oct75711125514
923387280254
108307125068
113583179020
12173a058064
13a25067028
1458b3b3d24
153394655cd
hex1ef24ab4c

8307125068 has 12 divisors (see below), whose sum is σ = 15859057032. Its totient is φ = 3775965920.

The previous prime is 8307124993. The next prime is 8307125131. The reversal of 8307125068 is 8605217038.

It is a self number, because there is not a number n which added to its sum of digits gives 8307125068.

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, 94399105 + ... + 94399192.

It is an arithmetic number, because the mean of its divisors is an integer number (1321588086).

Almost surely, 28307125068 is an apocalyptic number.

It is an amenable number.

8307125068 is a deficient number, since it is larger than the sum of its proper divisors (7551931964).

8307125068 is a wasteful number, since it uses less digits than its factorization.

8307125068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188798312 (or 188798310 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 8307125068 is about 91143.4312937581. The cubic root of 8307125068 is about 2025.2730469998.

The spelling of 8307125068 in words is "eight billion, three hundred seven million, one hundred twenty-five thousand, sixty-eight".

Divisors: 1 2 4 11 22 44 188798297 377596594 755193188 2076781267 4153562534 8307125068