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13233230984 = 231797303169
BaseRepresentation
bin11000101001100001…
…10001010010001000
31021011020122210020002
430110300301102020
5204100201342414
610025042022132
7645634415231
oct142460612210
937136583202
1013233230984
1156808a5336
122693947948
13132b7c27bc
148d771c088
15526b724de
hex314c31488

13233230984 has 16 divisors (see below), whose sum is σ = 26271855900. Its totient is φ = 6227402752.

The previous prime is 13233230977. The next prime is 13233231049. The reversal of 13233230984 is 48903233231.

It can be written as a sum of positive squares in 2 ways, for example, as 13204308100 + 28922884 = 114910^2 + 5378^2 .

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, 48651449 + ... + 48651720.

Almost surely, 213233230984 is an apocalyptic number.

It is an amenable number.

13233230984 is a deficient number, since it is larger than the sum of its proper divisors (13038624916).

13233230984 is a wasteful number, since it uses less digits than its factorization.

13233230984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97303192 (or 97303188 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 13233230984 in words is "thirteen billion, two hundred thirty-three million, two hundred thirty thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 17 34 68 136 97303169 194606338 389212676 778425352 1654153873 3308307746 6616615492 13233230984