Base | Representation |
---|---|
bin | 110101001110100011… |
… | …001010000010011010 |
3 | 12110112001100102220112 |
4 | 311032203022002122 |
5 | 1414022004220400 |
6 | 42131102324322 |
7 | 4062201334160 |
oct | 651643120232 |
9 | 173461312815 |
10 | 57152413850 |
11 | 22269058484 |
12 | b0b02896a2 |
13 | 550a80b47c |
14 | 2aa2603230 |
15 | 1747768835 |
hex | d4e8ca09a |
57152413850 has 24 divisors (see below), whose sum is σ = 121489703328. Its totient is φ = 19595113200.
The previous prime is 57152413847. The next prime is 57152413853. The reversal of 57152413850 is 5831425175.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (57152413847) and next prime (57152413853).
It is a junction number, because it is equal to n+sod(n) for n = 57152413798 and 57152413807.
It is not an unprimeable number, because it can be changed into a prime (57152413853) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81645956 + ... + 81646655.
It is an arithmetic number, because the mean of its divisors is an integer number (5062070972).
Almost surely, 257152413850 is an apocalyptic number.
57152413850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
57152413850 is an abundant number, since it is smaller than the sum of its proper divisors (64337289478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57152413850 is a wasteful number, since it uses less digits than its factorization.
57152413850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163292630 (or 163292625 counting only the distinct ones).
The product of its (nonzero) digits is 168000, while the sum is 41.
The spelling of 57152413850 in words is "fifty-seven billion, one hundred fifty-two million, four hundred thirteen thousand, eight hundred fifty".
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