Base | Representation |
---|---|
bin | 10111011110100010… |
… | …00011100111000011 |
3 | 1012112101221200200110 |
4 | 23233101003213003 |
5 | 201303131113301 |
6 | 5442410522403 |
7 | 624225411321 |
oct | 135721034703 |
9 | 35471850613 |
10 | 12604160451 |
11 | 53887a1333 |
12 | 2539136403 |
13 | 125b38900c |
14 | 877d68d11 |
15 | 4db8110d6 |
hex | 2ef4439c3 |
12604160451 has 16 divisors (see below), whose sum is σ = 18368114688. Its totient is φ = 7653379200.
The previous prime is 12604160449. The next prime is 12604160453. The reversal of 12604160451 is 15406140621.
It is an interprime number because it is at equal distance from previous prime (12604160449) and next prime (12604160453).
It is not a de Polignac number, because 12604160451 - 21 = 12604160449 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12604160453) 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, 3984555 + ... + 3987716.
It is an arithmetic number, because the mean of its divisors is an integer number (1148007168).
Almost surely, 212604160451 is an apocalyptic number.
12604160451 is a deficient number, since it is larger than the sum of its proper divisors (5763954237).
12604160451 is a wasteful number, since it uses less digits than its factorization.
12604160451 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7972322.
The product of its (nonzero) digits is 5760, while the sum is 30.
The spelling of 12604160451 in words is "twelve billion, six hundred four million, one hundred sixty thousand, four hundred fifty-one".
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