Base | Representation |
---|---|
bin | 100111111100100111… |
… | …1101011000001000000 |
3 | 22012102120112000201220 |
4 | 1033321033223001000 |
5 | 2401142204420020 |
6 | 103224243555040 |
7 | 6124600041246 |
oct | 1177117530100 |
9 | 265376460656 |
10 | 85786013760 |
11 | 33421a71937 |
12 | 1476168ba80 |
13 | 8121a8a4b5 |
14 | 421b3a4796 |
15 | 2371438240 |
hex | 13f93eb040 |
85786013760 has 112 divisors (see below), whose sum is σ = 275015285376. Its totient is φ = 22654144512.
The previous prime is 85786013711. The next prime is 85786013849. The reversal of 85786013760 is 6731068758.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334909 + ... + 532668.
Almost surely, 285786013760 is an apocalyptic number.
85786013760 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
85786013760 is an abundant number, since it is smaller than the sum of its proper divisors (189229271616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85786013760 is a wasteful number, since it uses less digits than its factorization.
85786013760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 867700 (or 867690 counting only the distinct ones).
The product of its (nonzero) digits is 1693440, while the sum is 51.
The spelling of 85786013760 in words is "eighty-five billion, seven hundred eighty-six million, thirteen thousand, seven hundred sixty".
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