Base | Representation |
---|---|
bin | 100111111010101101… |
… | …100000001010001000 |
3 | 11002122001102020110010 |
4 | 213322231200022020 |
5 | 1200234400002424 |
6 | 31405014351520 |
7 | 3045063650343 |
oct | 477255401210 |
9 | 132561366403 |
10 | 42860937864 |
11 | 171a4977aa8 |
12 | 838205b5a0 |
13 | 40709c75c4 |
14 | 210853545a |
15 | 11acc5c229 |
hex | 9fab60288 |
42860937864 has 16 divisors (see below), whose sum is σ = 107152344720. Its totient is φ = 14286979280.
The previous prime is 42860937839. The next prime is 42860937887. The reversal of 42860937864 is 46873906824.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 892936182 + ... + 892936229.
It is an arithmetic number, because the mean of its divisors is an integer number (6697021545).
Almost surely, 242860937864 is an apocalyptic number.
It is an amenable number.
42860937864 is an abundant number, since it is smaller than the sum of its proper divisors (64291406856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42860937864 is a wasteful number, since it uses less digits than its factorization.
42860937864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1785872420 (or 1785872416 counting only the distinct ones).
The product of its (nonzero) digits is 13934592, while the sum is 57.
The spelling of 42860937864 in words is "forty-two billion, eight hundred sixty million, nine hundred thirty-seven thousand, eight hundred sixty-four".
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