Base | Representation |
---|---|
bin | 11000110010101100… |
… | …01001111001010010 |
3 | 1021100121101011112122 |
4 | 30121112021321102 |
5 | 204224343434421 |
6 | 10040430254242 |
7 | 650560215563 |
oct | 143126117122 |
9 | 37317334478 |
10 | 13310139986 |
11 | 57102551a0 |
12 | 26b5657382 |
13 | 134170cca0 |
14 | 903a1c16a |
15 | 52d7b52ab |
hex | 319589e52 |
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".
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