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5868931657 = 10356979919
BaseRepresentation
bin1010111011101000…
…01100101001001001
3120011000102121201011
411131310030221021
544004421303112
62410211323521
7265303044631
oct53564145111
916130377634
105868931657
11254194a246
1211795b05a1
13726b97c34
143d96516c1
15245397aa7
hex15dd0ca49

5868931657 has 4 divisors (see below), whose sum is σ = 5925911680. Its totient is φ = 5811951636.

The previous prime is 5868931633. The next prime is 5868931661. The reversal of 5868931657 is 7561398685.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5868931657 - 27 = 5868931529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5868931357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28489857 + ... + 28490062.

It is an arithmetic number, because the mean of its divisors is an integer number (1481477920).

Almost surely, 25868931657 is an apocalyptic number.

It is an amenable number.

5868931657 is a deficient number, since it is larger than the sum of its proper divisors (56980023).

5868931657 is a wasteful number, since it uses less digits than its factorization.

5868931657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56980022.

The product of its digits is 10886400, while the sum is 58.

The square root of 5868931657 is about 76608.9528514781. The cubic root of 5868931657 is about 1803.7915609513.

The spelling of 5868931657 in words is "five billion, eight hundred sixty-eight million, nine hundred thirty-one thousand, six hundred fifty-seven".

Divisors: 1 103 56979919 5868931657