Base | Representation |
---|---|
bin | 110100111111011000… |
… | …110101111010011010 |
3 | 12102212022201111200120 |
4 | 310333120311322122 |
5 | 1413011400123423 |
6 | 42045534414110 |
7 | 4052662313523 |
oct | 647730657232 |
9 | 172768644616 |
10 | 56898051738 |
11 | 22148515460 |
12 | b03b061336 |
13 | 5499bcc448 |
14 | 2a7a90d84a |
15 | 1730271ee3 |
hex | d3f635e9a |
56898051738 has 64 divisors (see below), whose sum is σ = 133140672000. Its totient is φ = 16026154560.
The previous prime is 56898051703. The next prime is 56898051811. The reversal of 56898051738 is 83715089865.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361588 + ... + 494511.
It is an arithmetic number, because the mean of its divisors is an integer number (2080323000).
Almost surely, 256898051738 is an apocalyptic number.
56898051738 is an abundant number, since it is smaller than the sum of its proper divisors (76242620262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56898051738 is a wasteful number, since it uses less digits than its factorization.
56898051738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 856187.
The product of its (nonzero) digits is 14515200, while the sum is 60.
The spelling of 56898051738 in words is "fifty-six billion, eight hundred ninety-eight million, fifty-one thousand, seven hundred thirty-eight".
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