Base | Representation |
---|---|
bin | 11000010011010110… |
… | …01010111100110011 |
3 | 1020200021122010201112 |
4 | 30021223022330303 |
5 | 203210041321000 |
6 | 5554355023535 |
7 | 641215326263 |
oct | 141153127463 |
9 | 36607563645 |
10 | 13047213875 |
11 | 55958a2993 |
12 | 264159abab |
13 | 12cc0c2bc7 |
14 | 8bab397a3 |
15 | 51567b235 |
hex | 309acaf33 |
13047213875 has 8 divisors (see below), whose sum is σ = 16282923072. Its totient is φ = 10437771000.
The previous prime is 13047213869. The next prime is 13047213913. The reversal of 13047213875 is 57831274031.
It is not a de Polignac number, because 13047213875 - 210 = 13047212851 is a prime.
It is a Duffinian number.
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, 52188731 + ... + 52188980.
It is an arithmetic number, because the mean of its divisors is an integer number (2035365384).
Almost surely, 213047213875 is an apocalyptic number.
13047213875 is a deficient number, since it is larger than the sum of its proper divisors (3235709197).
13047213875 is an equidigital number, since it uses as much as digits as its factorization.
13047213875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104377726 (or 104377716 counting only the distinct ones).
The product of its (nonzero) digits is 141120, while the sum is 41.
The spelling of 13047213875 in words is "thirteen billion, forty-seven million, two hundred thirteen thousand, eight hundred seventy-five".
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