Base | Representation |
---|---|
bin | 10110101001101010… |
… | …01011011110100000 |
3 | 1011101111101202220011 |
4 | 23110311023132200 |
5 | 144401111120044 |
6 | 5330404454304 |
7 | 610231530403 |
oct | 132465133640 |
9 | 34344352804 |
10 | 12160645024 |
11 | 5180404660 |
12 | 24346aa394 |
13 | 11ba51ca58 |
14 | 8350b7d3a |
15 | 4b2904134 |
hex | 2d4d4b7a0 |
12160645024 has 48 divisors (see below), whose sum is σ = 26136504576. Its totient is φ = 5523596800.
The previous prime is 12160645019. The next prime is 12160645027. The reversal of 12160645024 is 42054606121.
It is a happy number.
12160645024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12160645027) 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 7 ways as a sum of consecutive naturals, for example, 509649 + ... + 532975.
It is an arithmetic number, because the mean of its divisors is an integer number (544510512).
Almost surely, 212160645024 is an apocalyptic number.
It is an amenable number.
12160645024 is an abundant number, since it is smaller than the sum of its proper divisors (13975859552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12160645024 is a wasteful number, since it uses less digits than its factorization.
12160645024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24829 (or 24821 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 31.
The spelling of 12160645024 in words is "twelve billion, one hundred sixty million, six hundred forty-five thousand, twenty-four".
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