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972993600932 = 22381239638047
BaseRepresentation
bin11100010100010101111…
…00000001110110100100
310110000110121010012120112
432022022330001312210
5111420142330212212
62022553113352152
7130203455101463
oct16121274016644
93400417105515
10972993600932
1134570a581621
121386a5708658
13709a3187452
143514381a9da
151a49a86a422
hexe28af01da4

972993600932 has 12 divisors (see below), whose sum is σ = 1702745936640. Its totient is φ = 486494761896.

The previous prime is 972993600919. The next prime is 972993600967. The reversal of 972993600932 is 239006399279.

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, 1205933 + ... + 1843979.

It is an arithmetic number, because the mean of its divisors is an integer number (141895494720).

Almost surely, 2972993600932 is an apocalyptic number.

It is an amenable number.

972993600932 is a deficient number, since it is larger than the sum of its proper divisors (729752335708).

972993600932 is a wasteful number, since it uses less digits than its factorization.

972993600932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019290 (or 1019288 counting only the distinct ones).

The product of its (nonzero) digits is 9920232, while the sum is 59.

The spelling of 972993600932 in words is "nine hundred seventy-two billion, nine hundred ninety-three million, six hundred thousand, nine hundred thirty-two".

Divisors: 1 2 4 381239 638047 762478 1276094 1524956 2552188 243248400233 486496800466 972993600932