Base | Representation |
---|---|
bin | 110101001001111010… |
… | …101100110010010100 |
3 | 12110022122010010202000 |
4 | 311021322230302110 |
5 | 1413342110340122 |
6 | 42115244515300 |
7 | 4060235640363 |
oct | 651172546224 |
9 | 173278103660 |
10 | 57074699412 |
11 | 222291a8475 |
12 | b08a24bb30 |
13 | 54c769b4b3 |
14 | 2a961737da |
15 | 1740a170ac |
hex | d49eacc94 |
57074699412 has 48 divisors (see below), whose sum is σ = 155759419200. Its totient is φ = 18023588640.
The previous prime is 57074699401. The next prime is 57074699477. The reversal of 57074699412 is 21499647075.
57074699412 is a `hidden beast` number, since 5 + 70 + 74 + 6 + 99 + 412 = 666.
57074699412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13905039 + ... + 13909142.
It is an arithmetic number, because the mean of its divisors is an integer number (3244987900).
Almost surely, 257074699412 is an apocalyptic number.
It is an amenable number.
57074699412 is an abundant number, since it is smaller than the sum of its proper divisors (98684719788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57074699412 is a wasteful number, since it uses less digits than its factorization.
57074699412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27814213 (or 27814205 counting only the distinct ones).
The product of its (nonzero) digits is 3810240, while the sum is 54.
It can be divided in two parts, 5707469 and 9412, that added together give a square (5716881 = 23912).
The spelling of 57074699412 in words is "fifty-seven billion, seventy-four million, six hundred ninety-nine thousand, four hundred twelve".
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