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5110813957 = 13142839109
BaseRepresentation
bin1001100001010000…
…01101010100000101
3111012011220020201211
410300220031110011
540431332021312
62203050251421
7240436126144
oct46050152405
914164806654
105110813957
112192a15197
12ba7726b71
13635aba592
14366aa975b
151eda453a7
hex130a0d505

5110813957 has 8 divisors (see below), whose sum is σ = 5151595680. Its totient is φ = 5070059280.

The previous prime is 5110813951. The next prime is 5110813987. The reversal of 5110813957 is 7593180115.

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

It is a cyclic number.

It is not a de Polignac number, because 5110813957 - 23 = 5110813949 is a prime.

It is a super-2 number, since 2×51108139572 = 52240838606131995698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5110813951) 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, 556519 + ... + 565627.

It is an arithmetic number, because the mean of its divisors is an integer number (643949460).

Almost surely, 25110813957 is an apocalyptic number.

It is an amenable number.

5110813957 is a deficient number, since it is larger than the sum of its proper divisors (40781723).

5110813957 is a wasteful number, since it uses less digits than its factorization.

5110813957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13523.

The product of its (nonzero) digits is 37800, while the sum is 40.

The square root of 5110813957 is about 71489.9570359362. The cubic root of 5110813957 is about 1722.5163677883.

The spelling of 5110813957 in words is "five billion, one hundred ten million, eight hundred thirteen thousand, nine hundred fifty-seven".

Divisors: 1 131 4283 9109 561073 1193279 39013847 5110813957