Base | Representation |
---|---|
bin | 10000011010000010001111… |
… | …100111010101011011001100 |
3 | 100110111020001022221211101112 |
4 | 100122002033213111123030 |
5 | 33424213244131313220 |
6 | 413244510244431152 |
7 | 21125143016151164 |
oct | 2032021747253314 |
9 | 313436038854345 |
10 | 72157860026060 |
11 | 20a9aa81918a66 |
12 | 81148153a84b8 |
13 | 31355c3062103 |
14 | 13b665d9355a4 |
15 | 851ed164e5c5 |
hex | 41a08f9d56cc |
72157860026060 has 24 divisors (see below), whose sum is σ = 151531770452496. Its totient is φ = 28863093648960.
The previous prime is 72157860026047. The next prime is 72157860026089. The reversal of 72157860026060 is 6062006875127.
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, 9925730 + ... + 15583190.
It is an arithmetic number, because the mean of its divisors is an integer number (6313823768854).
Almost surely, 272157860026060 is an apocalyptic number.
It is an amenable number.
72157860026060 is an abundant number, since it is smaller than the sum of its proper divisors (79373910426436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72157860026060 is a wasteful number, since it uses less digits than its factorization.
72157860026060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6295193 (or 6295191 counting only the distinct ones).
The product of its (nonzero) digits is 1693440, while the sum is 50.
The spelling of 72157860026060 in words is "seventy-two trillion, one hundred fifty-seven billion, eight hundred sixty million, twenty-six thousand, sixty".
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