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5160686190 = 2351115638443
BaseRepresentation
bin1001100111001100…
…11101001001101110
3111022122202000120120
410303212131021232
541032113424230
62212031225410
7241613052222
oct46346351156
914278660516
105160686190
112209088a10
121000378266
1364322c78a
1436d56c782
152030e7310
hex13399d26e

5160686190 has 32 divisors (see below), whose sum is σ = 13511615616. Its totient is φ = 1251075360.

The previous prime is 5160686173. The next prime is 5160686231. The reversal of 5160686190 is 916860615.

It is a happy number.

It is a super-2 number, since 2×51606861902 = 53265363903313432200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7818892 + ... + 7819551.

It is an arithmetic number, because the mean of its divisors is an integer number (422237988).

Almost surely, 25160686190 is an apocalyptic number.

5160686190 is an abundant number, since it is smaller than the sum of its proper divisors (8350929426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5160686190 is a wasteful number, since it uses less digits than its factorization.

5160686190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15638464.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 5160686190 is about 71837.9161028492. The cubic root of 5160686190 is about 1728.1011151875.

The spelling of 5160686190 in words is "five billion, one hundred sixty million, six hundred eighty-six thousand, one hundred ninety".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 15638443 31276886 46915329 78192215 93830658 156384430 172022873 234576645 344045746 469153290 516068619 860114365 1032137238 1720228730 2580343095 5160686190