Base | Representation |
---|---|
bin | 10110011011101100… |
… | …01100011110000101 |
3 | 1011002022220200222022 |
4 | 23031312030132011 |
5 | 144131112030400 |
6 | 5311021212525 |
7 | 604306545356 |
oct | 131566143605 |
9 | 34068820868 |
10 | 12043470725 |
11 | 51202528a0 |
12 | 2401401145 |
13 | 119c175050 |
14 | 8236d5d2d |
15 | 4a74aab85 |
hex | 2cdd8c785 |
12043470725 has 24 divisors (see below), whose sum is σ = 17544731232. Its totient is φ = 8085124800.
The previous prime is 12043470683. The next prime is 12043470781. The reversal of 12043470725 is 52707434021.
It is not a de Polignac number, because 12043470725 - 28 = 12043470469 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1680827 + ... + 1687976.
It is an arithmetic number, because the mean of its divisors is an integer number (731030468).
Almost surely, 212043470725 is an apocalyptic number.
It is an amenable number.
12043470725 is a deficient number, since it is larger than the sum of its proper divisors (5501260507).
12043470725 is a wasteful number, since it uses less digits than its factorization.
12043470725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3368837 (or 3368832 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 35.
The spelling of 12043470725 in words is "twelve billion, forty-three million, four hundred seventy thousand, seven hundred twenty-five".
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