Base | Representation |
---|---|
bin | 10111101011100011… |
… | …10100000000001100 |
3 | 1012211000112011200020 |
4 | 23311301310000030 |
5 | 202014113114242 |
6 | 5501312302140 |
7 | 630023130642 |
oct | 136561640014 |
9 | 35730464606 |
10 | 12713410572 |
11 | 5434430595 |
12 | 2569841950 |
13 | 1277bbac65 |
14 | 888687192 |
15 | 4e61e16ec |
hex | 2f5c7400c |
12713410572 has 48 divisors (see below), whose sum is σ = 30890899200. Its totient is φ = 4064558400.
The previous prime is 12713410571. The next prime is 12713410597. The reversal of 12713410572 is 27501431721.
It is not an unprimeable number, because it can be changed into a prime (12713410571) 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, 68422 + ... + 173517.
It is an arithmetic number, because the mean of its divisors is an integer number (643560400).
Almost surely, 212713410572 is an apocalyptic number.
12713410572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12713410572 is an abundant number, since it is smaller than the sum of its proper divisors (18177488628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12713410572 is a wasteful number, since it uses less digits than its factorization.
12713410572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242126 (or 242124 counting only the distinct ones).
The product of its (nonzero) digits is 11760, while the sum is 33.
The spelling of 12713410572 in words is "twelve billion, seven hundred thirteen million, four hundred ten thousand, five hundred seventy-two".
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