Base | Representation |
---|---|
bin | 100100100001101111… |
… | …000101010001000011 |
3 | 10202020100122210120020 |
4 | 210201233011101003 |
5 | 1120310444234011 |
6 | 30003455344523 |
7 | 2555632262601 |
oct | 444157052103 |
9 | 122210583506 |
10 | 39220696131 |
11 | 156a7073561 |
12 | 7726b22143 |
13 | 3910797906 |
14 | 1c80cac871 |
15 | 104839c006 |
hex | 921bc5443 |
39220696131 has 16 divisors (see below), whose sum is σ = 52964311680. Its totient is φ = 25813022400.
The previous prime is 39220696127. The next prime is 39220696139. The reversal of 39220696131 is 13169602293.
It is a happy number.
It is not a de Polignac number, because 39220696131 - 22 = 39220696127 is a prime.
It is a super-2 number, since 2×392206961312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (39220696139) 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, 57456 + ... + 285906.
It is an arithmetic number, because the mean of its divisors is an integer number (3310269480).
Almost surely, 239220696131 is an apocalyptic number.
39220696131 is a deficient number, since it is larger than the sum of its proper divisors (13743615549).
39220696131 is a wasteful number, since it uses less digits than its factorization.
39220696131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229186.
The product of its (nonzero) digits is 104976, while the sum is 42.
The spelling of 39220696131 in words is "thirty-nine billion, two hundred twenty million, six hundred ninety-six thousand, one hundred thirty-one".
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