Base | Representation |
---|---|
bin | 10111100100010111… |
… | …00110001011101100 |
3 | 1012122210222002102010 |
4 | 23302023212023230 |
5 | 201403140421334 |
6 | 5451315001220 |
7 | 625361146134 |
oct | 136213461354 |
9 | 35583862363 |
10 | 12653060844 |
11 | 5403360986 |
12 | 2551599210 |
13 | 126854aa68 |
14 | 880657ac4 |
15 | 4e0c700e9 |
hex | 2f22e62ec |
12653060844 has 24 divisors (see below), whose sum is σ = 29624580720. Its totient is φ = 4203290944.
The previous prime is 12653060837. The next prime is 12653060857. The reversal of 12653060844 is 44806035621.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1795839 + ... + 1802870.
It is an arithmetic number, because the mean of its divisors is an integer number (1234357530).
Almost surely, 212653060844 is an apocalyptic number.
It is an amenable number.
12653060844 is an abundant number, since it is smaller than the sum of its proper divisors (16971519876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12653060844 is a wasteful number, since it uses less digits than its factorization.
12653060844 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3599009 (or 3599007 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 39.
The spelling of 12653060844 in words is "twelve billion, six hundred fifty-three million, sixty thousand, eight hundred forty-four".
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