Base | Representation |
---|---|
bin | 1001001100001000100… |
… | …0011111110100110000 |
3 | 120002111122020010122100 |
4 | 2103002020133310300 |
5 | 10041312203030224 |
6 | 200305510540400 |
7 | 14256211261641 |
oct | 2230210376460 |
9 | 502448203570 |
10 | 157875830064 |
11 | 60a55876917 |
12 | 26720367700 |
13 | 11b70168634 |
14 | 78d97756c8 |
15 | 419024dac9 |
hex | 24c221fd30 |
157875830064 has 30 divisors (see below), whose sum is σ = 441833052596. Its totient is φ = 52625276640.
The previous prime is 157875830053. The next prime is 157875830081. The reversal of 157875830064 is 460038578751.
It is a happy number.
157875830064 is a `hidden beast` number, since 1 + 57 + 8 + 7 + 583 + 0 + 0 + 6 + 4 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 548179822 + ... + 548180109.
Almost surely, 2157875830064 is an apocalyptic number.
It is an amenable number.
157875830064 is an abundant number, since it is smaller than the sum of its proper divisors (283957222532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157875830064 is a wasteful number, since it uses less digits than its factorization.
157875830064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1096359945 (or 1096359936 counting only the distinct ones).
The product of its (nonzero) digits is 5644800, while the sum is 54.
The spelling of 157875830064 in words is "one hundred fifty-seven billion, eight hundred seventy-five million, eight hundred thirty thousand, sixty-four".
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