Base | Representation |
---|---|
bin | 110101000111110010… |
… | …101010011010101000 |
3 | 12110020011000100122102 |
4 | 311013302222122220 |
5 | 1413303443204440 |
6 | 42111532312532 |
7 | 4056323552531 |
oct | 650762523250 |
9 | 173204010572 |
10 | 57039038120 |
11 | 22210060629 |
12 | b07a312748 |
13 | 54c019373c |
14 | 2a9152d688 |
15 | 173c820b15 |
hex | d47caa6a8 |
57039038120 has 32 divisors (see below), whose sum is σ = 128913361920. Its totient is φ = 22713299520.
The previous prime is 57039038093. The next prime is 57039038131. The reversal of 57039038120 is 2183093075.
57039038120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3188336 + ... + 3206175.
It is an arithmetic number, because the mean of its divisors is an integer number (4028542560).
Almost surely, 257039038120 is an apocalyptic number.
It is an amenable number.
57039038120 is an abundant number, since it is smaller than the sum of its proper divisors (71874323800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57039038120 is a wasteful number, since it uses less digits than its factorization.
57039038120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6394745 (or 6394741 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 38.
The spelling of 57039038120 in words is "fifty-seven billion, thirty-nine million, thirty-eight thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •