Base | Representation |
---|---|
bin | 10111011110101011… |
… | …00111010001100000 |
3 | 1012112111012101102212 |
4 | 23233111213101200 |
5 | 201303432330404 |
6 | 5442452301252 |
7 | 624241515266 |
oct | 135725472140 |
9 | 35474171385 |
10 | 12605355104 |
11 | 5389437951 |
12 | 2539611828 |
13 | 125b6b6a04 |
14 | 87819a436 |
15 | 4db99a06e |
hex | 2ef567460 |
12605355104 has 24 divisors (see below), whose sum is σ = 24887923200. Its totient is φ = 6284612736.
The previous prime is 12605355097. The next prime is 12605355157. The reversal of 12605355104 is 40155350621.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553184 + ... + 575519.
It is an arithmetic number, because the mean of its divisors is an integer number (1036996800).
Almost surely, 212605355104 is an apocalyptic number.
It is an amenable number.
12605355104 is a deficient number, since it is larger than the sum of its proper divisors (12282568096).
12605355104 is a wasteful number, since it uses less digits than its factorization.
12605355104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1129062 (or 1129054 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 32.
The spelling of 12605355104 in words is "twelve billion, six hundred five million, three hundred fifty-five thousand, one hundred four".
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