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13360754139 = 3311972692711
BaseRepresentation
bin11000111000101110…
…01110110111011011
31021111010121122002220
430130113032313123
5204330323113024
610045435155123
7652043351655
oct143427166733
937433548086
1013360754139
115736885377
12270a5a5aa3
13134c051aa5
1490a6356d5
15532e61e79
hex31c5ceddb

13360754139 has 32 divisors (see below), whose sum is σ = 18557890560. Its totient is φ = 8541052800.

The previous prime is 13360754107. The next prime is 13360754149. The reversal of 13360754139 is 93145706331.

It is a happy number.

It is not a de Polignac number, because 13360754139 - 25 = 13360754107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13360754139.

It is not an unprimeable number, because it can be changed into a prime (13360754149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4926994 + ... + 4929704.

It is an arithmetic number, because the mean of its divisors is an integer number (579934080).

Almost surely, 213360754139 is an apocalyptic number.

13360754139 is a deficient number, since it is larger than the sum of its proper divisors (5197136421).

13360754139 is a wasteful number, since it uses less digits than its factorization.

13360754139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3211.

The product of its (nonzero) digits is 204120, while the sum is 42.

The spelling of 13360754139 in words is "thirteen billion, three hundred sixty million, seven hundred fifty-four thousand, one hundred thirty-nine".

Divisors: 1 3 31 93 197 269 591 807 2711 6107 8133 8339 18321 25017 52993 84041 158979 252123 534067 729259 1602201 1642783 2187777 4928349 16556077 22607029 49668231 67821087 143664023 430992069 4453584713 13360754139