Base | Representation |
---|---|
bin | 110101011011110100… |
… | …010111010000000110 |
3 | 12111002120020102102120 |
4 | 311123310113100012 |
5 | 1420001001400410 |
6 | 42205133550410 |
7 | 4100543456532 |
oct | 653364272006 |
9 | 174076212376 |
10 | 57375028230 |
11 | 22372786a03 |
12 | b152945406 |
13 | 5544982b60 |
14 | 2ac3dd0bc2 |
15 | 175c08d570 |
hex | d5bd17406 |
57375028230 has 32 divisors (see below), whose sum is σ = 148292381664. Its totient is φ = 14123083776.
The previous prime is 57375028201. The next prime is 57375028231. The reversal of 57375028230 is 3282057375.
57375028230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57375028231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73557339 + ... + 73558118.
It is an arithmetic number, because the mean of its divisors is an integer number (4634136927).
Almost surely, 257375028230 is an apocalyptic number.
57375028230 is an abundant number, since it is smaller than the sum of its proper divisors (90917353434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57375028230 is a wasteful number, since it uses less digits than its factorization.
57375028230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147115480.
The product of its (nonzero) digits is 352800, while the sum is 42.
The spelling of 57375028230 in words is "fifty-seven billion, three hundred seventy-five million, twenty-eight thousand, two hundred thirty".
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