Base | Representation |
---|---|
bin | 110101101011000010… |
… | …101101000000111010 |
3 | 12111202100211222020010 |
4 | 311223002231000322 |
5 | 1421011343230001 |
6 | 42250340242350 |
7 | 4110064463625 |
oct | 655302550072 |
9 | 174670758203 |
10 | 57630445626 |
11 | 2249397a866 |
12 | b2043a03b6 |
13 | 5585871300 |
14 | 2b09cbadbc |
15 | 17746e28d6 |
hex | d6b0ad03a |
57630445626 has 48 divisors (see below), whose sum is σ = 126924671520. Its totient is φ = 17431876800.
The previous prime is 57630445591. The next prime is 57630445637. The reversal of 57630445626 is 62654403675.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 421825 + ... + 541476.
It is an arithmetic number, because the mean of its divisors is an integer number (2644263990).
Almost surely, 257630445626 is an apocalyptic number.
57630445626 is an abundant number, since it is smaller than the sum of its proper divisors (69294225894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57630445626 is a wasteful number, since it uses less digits than its factorization.
57630445626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 963391 (or 963378 counting only the distinct ones).
The product of its (nonzero) digits is 3628800, while the sum is 48.
The spelling of 57630445626 in words is "fifty-seven billion, six hundred thirty million, four hundred forty-five thousand, six hundred twenty-six".
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