Base | Representation |
---|---|
bin | 101000000111011000… |
… | …1000100000110000010 |
3 | 22020100201221112112102 |
4 | 1100032301010012002 |
5 | 2402412123320040 |
6 | 103324143030402 |
7 | 6136543113131 |
oct | 1201661040602 |
9 | 266321845472 |
10 | 86147088770 |
11 | 33597870936 |
12 | 1484259b402 |
13 | 817b820652 |
14 | 4253315918 |
15 | 2392ead515 |
hex | 140ec44182 |
86147088770 has 32 divisors (see below), whose sum is σ = 164200834800. Its totient is φ = 32428957696.
The previous prime is 86147088751. The next prime is 86147088803. The reversal of 86147088770 is 7788074168.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 86140489009 + 6599761 = 293497^2 + 2569^2 .
It is a super-2 number, since 2×861470887702 (a number of 23 digits) contains 22 as substring.
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, 3573116 + ... + 3597144.
Almost surely, 286147088770 is an apocalyptic number.
86147088770 is a deficient number, since it is larger than the sum of its proper divisors (78053746030).
86147088770 is a wasteful number, since it uses less digits than its factorization.
86147088770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45142.
The product of its (nonzero) digits is 4214784, while the sum is 56.
The spelling of 86147088770 in words is "eighty-six billion, one hundred forty-seven million, eighty-eight thousand, seven hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •