Base | Representation |
---|---|
bin | 10010101110101… |
… | …11000001101000 |
3 | 101221122110011020 |
4 | 21113113001220 |
5 | 310210243233 |
6 | 23331332440 |
7 | 3615325425 |
oct | 1127270150 |
9 | 357573136 |
10 | 157118568 |
11 | 80764562 |
12 | 44751120 |
13 | 26722089 |
14 | 16c1cd4c |
15 | dbd89b3 |
hex | 95d7068 |
157118568 has 16 divisors (see below), whose sum is σ = 392796480. Its totient is φ = 52372848.
The previous prime is 157118461. The next prime is 157118623. The reversal of 157118568 is 865811751.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3273280 + ... + 3273327.
It is an arithmetic number, because the mean of its divisors is an integer number (24549780).
Almost surely, 2157118568 is an apocalyptic number.
It is an amenable number.
157118568 is an abundant number, since it is smaller than the sum of its proper divisors (235677912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157118568 is a wasteful number, since it uses less digits than its factorization.
157118568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6546616 (or 6546612 counting only the distinct ones).
The product of its digits is 67200, while the sum is 42.
The square root of 157118568 is about 12534.6945714684. The cubic root of 157118568 is about 539.6048412185.
The spelling of 157118568 in words is "one hundred fifty-seven million, one hundred eighteen thousand, five hundred sixty-eight".
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