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5170574690 = 251927213551
BaseRepresentation
bin1001101000011000…
…01011010101100010
3111100100100102001022
410310030023111202
541042131342230
62213023205442
7242063105531
oct46414132542
914310312038
105170574690
112213722326
121003746882
136452b2668
143709c4318
15203dec1e5
hex13430b562

5170574690 has 16 divisors (see below), whose sum is σ = 9796878720. Its totient is φ = 1959375600.

The previous prime is 5170574653. The next prime is 5170574693. The reversal of 5170574690 is 964750715.

It is a super-2 number, since 2×51705746902 = 53469685249737192200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5170574693) 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, 13606586 + ... + 13606965.

It is an arithmetic number, because the mean of its divisors is an integer number (612304920).

Almost surely, 25170574690 is an apocalyptic number.

5170574690 is a deficient number, since it is larger than the sum of its proper divisors (4626304030).

5170574690 is a wasteful number, since it uses less digits than its factorization.

5170574690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27213577.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 5170574690 is about 71906.7082406085. The cubic root of 5170574690 is about 1729.2041613340.

The spelling of 5170574690 in words is "five billion, one hundred seventy million, five hundred seventy-four thousand, six hundred ninety".

Divisors: 1 2 5 10 19 38 95 190 27213551 54427102 136067755 272135510 517057469 1034114938 2585287345 5170574690