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2313520907 = 2997863953
BaseRepresentation
bin1000100111100101…
…1000011100001011
312222020022001001112
42021321120130023
514214230132112
61021322440535
7111221413625
oct21171303413
95866261045
102313520907
11a87a16555
1254696314b
132ab3ca4a9
1417d38bc15
15d8192a22
hex89e5870b

2313520907 has 16 divisors (see below), whose sum is σ = 2423312640. Its totient is φ = 2205837312.

The previous prime is 2313520889. The next prime is 2313520919. The reversal of 2313520907 is 7090253132.

It is a cyclic number.

It is not a de Polignac number, because 2313520907 - 230 = 1239779083 is a prime.

It is a super-2 number, since 2×23135209072 = 10704757974252205298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313522907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2427143 + ... + 2428095.

It is an arithmetic number, because the mean of its divisors is an integer number (151457040).

Almost surely, 22313520907 is an apocalyptic number.

2313520907 is a deficient number, since it is larger than the sum of its proper divisors (109791733).

2313520907 is an equidigital number, since it uses as much as digits as its factorization.

2313520907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 2313520907 is about 48099.0738684229. The cubic root of 2313520907 is about 1322.5876899603.

The spelling of 2313520907 in words is "two billion, three hundred thirteen million, five hundred twenty thousand, nine hundred seven".

Divisors: 1 29 97 863 953 2813 25027 27637 83711 92441 822439 2427619 2680789 23850731 79776583 2313520907