Base | Representation |
---|---|
bin | 100111111010011011… |
… | …1100000101010010000 |
3 | 22012020110022202020120 |
4 | 1033310313200222100 |
5 | 2401014404233044 |
6 | 103213101510240 |
7 | 6123015555423 |
oct | 1176467405220 |
9 | 265213282216 |
10 | 85712571024 |
11 | 3339456a263 |
12 | 14740b72380 |
13 | 810c7b4962 |
14 | 42117279ba |
15 | 2369c7c519 |
hex | 13f4de0a90 |
85712571024 has 20 divisors (see below), whose sum is σ = 221424141936. Its totient is φ = 28570856992.
The previous prime is 85712571011. The next prime is 85712571047. The reversal of 85712571024 is 42017521758.
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, 892839234 + ... + 892839329.
Almost surely, 285712571024 is an apocalyptic number.
It is an amenable number.
85712571024 is an abundant number, since it is smaller than the sum of its proper divisors (135711570912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85712571024 is a wasteful number, since it uses less digits than its factorization.
85712571024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1785678574 (or 1785678568 counting only the distinct ones).
The product of its (nonzero) digits is 156800, while the sum is 42.
The spelling of 85712571024 in words is "eighty-five billion, seven hundred twelve million, five hundred seventy-one thousand, twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •