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13160774712 = 2335310346521
BaseRepresentation
bin11000100000111000…
…10111110000111000
31020222012022121220110
430100130113300320
5203423124242322
610013533024320
7644064511401
oct142034276070
936865277813
1013160774712
115643a06918
1226736250a0
1313197a3c77
148cbc5a9a8
1552060dc0c
hex310717c38

13160774712 has 32 divisors (see below), whose sum is σ = 33522731280. Its totient is φ = 4304152320.

The previous prime is 13160774677. The next prime is 13160774719. The reversal of 13160774712 is 21747706131.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13160774719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5171989 + ... + 5174532.

Almost surely, 213160774712 is an apocalyptic number.

13160774712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13160774712 is an abundant number, since it is smaller than the sum of its proper divisors (20361956568).

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

13160774712 is a wasteful number, since it uses less digits than its factorization.

13160774712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10346583 (or 10346579 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 39.

The spelling of 13160774712 in words is "thirteen billion, one hundred sixty million, seven hundred seventy-four thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 53 106 159 212 318 424 636 1272 10346521 20693042 31039563 41386084 62079126 82772168 124158252 248316504 548365613 1096731226 1645096839 2193462452 3290193678 4386924904 6580387356 13160774712