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15133105364 = 2213291021257
BaseRepresentation
bin11100001100000000…
…01101110011010100
31110001122121101220212
432012000031303110
5221443033332424
610541350544552
71044004162466
oct160600156324
943048541825
1015133105364
116466275053
122b24068158
1315722b1120
14a37b92136
155d885810e
hex38600dcd4

15133105364 has 12 divisors (see below), whose sum is σ = 28520083284. Its totient is φ = 6984510144.

The previous prime is 15133105333. The next prime is 15133105381. The reversal of 15133105364 is 46350133151.

It can be written as a sum of positive squares in 2 ways, for example, as 1806250000 + 13326855364 = 42500^2 + 115442^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 15133105364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145510577 + ... + 145510680.

It is an arithmetic number, because the mean of its divisors is an integer number (2376673607).

Almost surely, 215133105364 is an apocalyptic number.

It is an amenable number.

15133105364 is a deficient number, since it is larger than the sum of its proper divisors (13386977920).

15133105364 is a wasteful number, since it uses less digits than its factorization.

15133105364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291021274 (or 291021272 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 15133105364 in words is "fifteen billion, one hundred thirty-three million, one hundred five thousand, three hundred sixty-four".

Divisors: 1 2 4 13 26 52 291021257 582042514 1164085028 3783276341 7566552682 15133105364