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13310139986 = 2111397479783
BaseRepresentation
bin11000110010101100…
…01001111001010010
31021100121101011112122
430121112021321102
5204224343434421
610040430254242
7650560215563
oct143126117122
937317334478
1013310139986
1157102551a0
1226b5657382
13134170cca0
14903a1c16a
1552d7b52ab
hex319589e52

13310139986 has 32 divisors (see below), whose sum is σ = 23697491328. Its totient is φ = 5527088640.

The previous prime is 13310139967. The next prime is 13310139989. The reversal of 13310139986 is 68993101331.

It is not an unprimeable number, because it can be changed into a prime (13310139989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212150 + ... + 267633.

It is an arithmetic number, because the mean of its divisors is an integer number (740546604).

Almost surely, 213310139986 is an apocalyptic number.

13310139986 is a deficient number, since it is larger than the sum of its proper divisors (10387351342).

13310139986 is a wasteful number, since it uses less digits than its factorization.

13310139986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479906.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 13310139986 in words is "thirteen billion, three hundred ten million, one hundred thirty-nine thousand, nine hundred eighty-six".

Divisors: 1 2 11 13 22 26 97 143 194 286 1067 1261 2134 2522 13871 27742 479783 959566 5277613 6237179 10555226 12474358 46538951 68608969 93077902 137217938 511928461 605006363 1023856922 1210012726 6655069993 13310139986