Base | Representation |
---|---|
bin | 11000101010010000… |
… | …00100110001010011 |
3 | 1021011200011011101012 |
4 | 30111020010301103 |
5 | 204103232340430 |
6 | 10025421001135 |
7 | 646040351141 |
oct | 142510046123 |
9 | 37150134335 |
10 | 13239340115 |
11 | 5684298201 |
12 | 26959b31ab |
13 | 132cb51381 |
14 | 8d846c591 |
15 | 52747c695 |
hex | 315204c53 |
13239340115 has 16 divisors (see below), whose sum is σ = 16019942400. Its totient is φ = 10503099360.
The previous prime is 13239340069. The next prime is 13239340141. The reversal of 13239340115 is 51104393231.
It is not a de Polignac number, because 13239340115 - 216 = 13239274579 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1019936 + ... + 1032834.
It is an arithmetic number, because the mean of its divisors is an integer number (1001246400).
Almost surely, 213239340115 is an apocalyptic number.
13239340115 is a deficient number, since it is larger than the sum of its proper divisors (2780602285).
13239340115 is a wasteful number, since it uses less digits than its factorization.
13239340115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14602.
The product of its (nonzero) digits is 9720, while the sum is 32.
The spelling of 13239340115 in words is "thirteen billion, two hundred thirty-nine million, three hundred forty thousand, one hundred fifteen".
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