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13143527704 = 231925977137
BaseRepresentation
bin11000011110110101…
…00101000100011000
31020220222212101110101
430033122211010120
5203404220341304
610012115225144
7643465066516
oct141732450430
936828771411
1013143527704
1156351a699a
1226698a81b4
131316045938
148c984b4b6
1551dd538a4
hex30f6a5118

13143527704 has 48 divisors (see below), whose sum is σ = 26450620200. Its totient is φ = 6120278784.

The previous prime is 13143527701. The next prime is 13143527711. The reversal of 13143527704 is 40772534131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143527701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131824 + ... + 208960.

Almost surely, 213143527704 is an apocalyptic number.

It is an amenable number.

13143527704 is an abundant number, since it is smaller than the sum of its proper divisors (13307092496).

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

13143527704 is a wasteful number, since it uses less digits than its factorization.

13143527704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77240 (or 77217 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 13143527704 in words is "thirteen billion, one hundred forty-three million, five hundred twenty-seven thousand, seven hundred four".

Divisors: 1 2 4 8 19 38 59 76 118 152 236 361 472 722 1121 1444 2242 2888 4484 8968 21299 42598 77137 85196 154274 170392 308548 617096 1465603 2931206 4551083 5862412 9102166 11724824 18204332 27846457 36408664 55692914 86470577 111385828 172941154 222771656 345882308 691764616 1642940963 3285881926 6571763852 13143527704