Base | Representation |
---|---|
bin | 110100001010110000… |
… | …100000000000110000 |
3 | 12100120210012221011101 |
4 | 310022300200000300 |
5 | 1404204323423130 |
6 | 41422153054144 |
7 | 4022051106601 |
oct | 641260400060 |
9 | 170523187141 |
10 | 56015061040 |
11 | 21835050484 |
12 | aa333b7354 |
13 | 5388cacb43 |
14 | 29d553dda8 |
15 | 16cc9a51ca |
hex | d0ac20030 |
56015061040 has 40 divisors (see below), whose sum is σ = 130987852848. Its totient is φ = 22276504320.
The previous prime is 56015061031. The next prime is 56015061073. The reversal of 56015061040 is 4016051065.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2009826 + ... + 2037505.
Almost surely, 256015061040 is an apocalyptic number.
It is an amenable number.
56015061040 is an abundant number, since it is smaller than the sum of its proper divisors (74972791808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56015061040 is a wasteful number, since it uses less digits than its factorization.
56015061040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4047517 (or 4047511 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 28.
The spelling of 56015061040 in words is "fifty-six billion, fifteen million, sixty-one thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •