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5670919931 = 31499366599
BaseRepresentation
bin1010100100000001…
…10101111011111011
3112122012211120200112
411102000311323323
543103223414211
62334415254535
7260350011155
oct52200657373
915565746615
105670919931
1124500a5096
12112321a44b
136c4b58931
143bb229ad5
15232cd288b
hex152035efb

5670919931 has 8 divisors (see below), whose sum is σ = 5865600000. Its totient is φ = 5476974120.

The previous prime is 5670919909. The next prime is 5670919939. The reversal of 5670919931 is 1399190765.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5670919931 is a prime.

It is a super-2 number, since 2×56709199312 = 64318665727626089522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5670919931.

It is not an unprimeable number, because it can be changed into a prime (5670919939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167831 + ... + 198768.

It is an arithmetic number, because the mean of its divisors is an integer number (733200000).

Almost surely, 25670919931 is an apocalyptic number.

5670919931 is a deficient number, since it is larger than the sum of its proper divisors (194680069).

5670919931 is a wasteful number, since it uses less digits than its factorization.

5670919931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367129.

The product of its (nonzero) digits is 459270, while the sum is 50.

The square root of 5670919931 is about 75305.5106283730. The cubic root of 5670919931 is about 1783.2730179696.

The spelling of 5670919931 in words is "five billion, six hundred seventy million, nine hundred nineteen thousand, nine hundred thirty-one".

Divisors: 1 31 499 15469 366599 11364569 182932901 5670919931