Base | Representation |
---|---|
bin | 101000010111110000… |
… | …1101010011100000100 |
3 | 22021210001010122221000 |
4 | 1100233201222130010 |
5 | 2410023323342102 |
6 | 103454455053300 |
7 | 6156265534203 |
oct | 1205741523404 |
9 | 267701118830 |
10 | 86696699652 |
11 | 3384a032702 |
12 | 14976671230 |
13 | 82386559a4 |
14 | 42a630323a |
15 | 23c637601c |
hex | 142f86a704 |
86696699652 has 48 divisors (see below), whose sum is σ = 234541802880. Its totient is φ = 27642425184.
The previous prime is 86696699651. The next prime is 86696699681. The reversal of 86696699652 is 25699669668.
It is a super-2 number, since 2×866966996522 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (86696699651) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17448543 + ... + 17453510.
It is an arithmetic number, because the mean of its divisors is an integer number (4886287560).
Almost surely, 286696699652 is an apocalyptic number.
It is an amenable number.
86696699652 is an abundant number, since it is smaller than the sum of its proper divisors (147845103228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86696699652 is a wasteful number, since it uses less digits than its factorization.
86696699652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34902089 (or 34902081 counting only the distinct ones).
The product of its digits is 453496320, while the sum is 72.
The spelling of 86696699652 in words is "eighty-six billion, six hundred ninety-six million, six hundred ninety-nine thousand, six hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •