Base | Representation |
---|---|
bin | 11100001011100001… |
… | …10011011000110101 |
3 | 1110001101000010121020 |
4 | 32011300303120311 |
5 | 221441020040023 |
6 | 10541124211353 |
7 | 1043624634156 |
oct | 160560633065 |
9 | 43041003536 |
10 | 15129065013 |
11 | 6463a65517 |
12 | 2b22839b59 |
13 | 15714c809a |
14 | a3741d92d |
15 | 5d830ade3 |
hex | 385c33635 |
15129065013 has 32 divisors (see below), whose sum is σ = 21452428800. Its totient is φ = 9465878016.
The previous prime is 15129064991. The next prime is 15129065053. The reversal of 15129065013 is 31056092151.
15129065013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 15129065013 - 221 = 15126967861 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15129065053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5094193 + ... + 5097161.
It is an arithmetic number, because the mean of its divisors is an integer number (670388400).
Almost surely, 215129065013 is an apocalyptic number.
It is an amenable number.
15129065013 is a deficient number, since it is larger than the sum of its proper divisors (6323363787).
15129065013 is a wasteful number, since it uses less digits than its factorization.
15129065013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4621.
The product of its (nonzero) digits is 8100, while the sum is 33.
The spelling of 15129065013 in words is "fifteen billion, one hundred twenty-nine million, sixty-five thousand, thirteen".
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