Base | Representation |
---|---|
bin | 10110010111110001… |
… | …11001100001100101 |
3 | 1011000001002222021121 |
4 | 23023320321201211 |
5 | 144044210001000 |
6 | 5303445213541 |
7 | 603430425532 |
oct | 131370714145 |
9 | 34001088247 |
10 | 12010625125 |
11 | 5103759474 |
12 | 23b24012b1 |
13 | 1195414a95 |
14 | 81d1c5d89 |
15 | 4a466db1a |
hex | 2cbe39865 |
12010625125 has 32 divisors (see below), whose sum is σ = 15139837440. Its totient is φ = 9512395200.
The previous prime is 12010625113. The next prime is 12010625147. The reversal of 12010625125 is 52152601021.
It is not a de Polignac number, because 12010625125 - 217 = 12010494053 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a self number, because there is not a number n which added to its sum of digits gives 12010625125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8043879 + ... + 8045371.
It is an arithmetic number, because the mean of its divisors is an integer number (473119920).
Almost surely, 212010625125 is an apocalyptic number.
It is an amenable number.
12010625125 is a deficient number, since it is larger than the sum of its proper divisors (3129212315).
12010625125 is a wasteful number, since it uses less digits than its factorization.
12010625125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2110 (or 2100 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 25.
The spelling of 12010625125 in words is "twelve billion, ten million, six hundred twenty-five thousand, one hundred twenty-five".
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