Base | Representation |
---|---|
bin | 11001000101010111… |
… | …10010000111110101 |
3 | 1021202112011120011101 |
4 | 30202223302013311 |
5 | 210040000222400 |
6 | 10104144210101 |
7 | 654501644233 |
oct | 144253620765 |
9 | 37675146141 |
10 | 13466804725 |
11 | 5790729790 |
12 | 273a009931 |
13 | 136800360a |
14 | 91a75d953 |
15 | 53c40e56a |
hex | 322af21f5 |
13466804725 has 12 divisors (see below), whose sum is σ = 18216914400. Its totient is φ = 9794039600.
The previous prime is 13466804723. The next prime is 13466804749. The reversal of 13466804725 is 52740866431.
It is not a de Polignac number, because 13466804725 - 21 = 13466804723 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13466804723) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24484825 + ... + 24485374.
It is an arithmetic number, because the mean of its divisors is an integer number (1518076200).
Almost surely, 213466804725 is an apocalyptic number.
It is an amenable number.
13466804725 is a deficient number, since it is larger than the sum of its proper divisors (4750109675).
13466804725 is a wasteful number, since it uses less digits than its factorization.
13466804725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48970220 (or 48970215 counting only the distinct ones).
The product of its (nonzero) digits is 967680, while the sum is 46.
The spelling of 13466804725 in words is "thirteen billion, four hundred sixty-six million, eight hundred four thousand, seven hundred twenty-five".
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