Base | Representation |
---|---|
bin | 110010100100101110… |
… | …1100110100001100001 |
3 | 101101022222121221110200 |
4 | 1211021131212201201 |
5 | 3234411302213022 |
6 | 121520534015413 |
7 | 10563242353335 |
oct | 1451135464141 |
9 | 341288557420 |
10 | 108606679137 |
11 | 42072703570 |
12 | 190701a7569 |
13 | a31a9495a8 |
14 | 538412d7c5 |
15 | 2c59b21bac |
hex | 1949766861 |
108606679137 has 24 divisors (see below), whose sum is σ = 173692103520. Its totient is φ = 64839804480.
The previous prime is 108606679079. The next prime is 108606679147. The reversal of 108606679137 is 731976606801.
It is a happy number.
108606679137 is a `hidden beast` number, since 10 + 8 + 606 + 6 + 7 + 9 + 13 + 7 = 666.
It is not a de Polignac number, because 108606679137 - 26 = 108606679073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (108606679147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8180212 + ... + 8193477.
It is an arithmetic number, because the mean of its divisors is an integer number (7237170980).
Almost surely, 2108606679137 is an apocalyptic number.
It is an amenable number.
108606679137 is a deficient number, since it is larger than the sum of its proper divisors (65085424383).
108606679137 is a wasteful number, since it uses less digits than its factorization.
108606679137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16373773 (or 16373770 counting only the distinct ones).
The product of its (nonzero) digits is 2286144, while the sum is 54.
The spelling of 108606679137 in words is "one hundred eight billion, six hundred six million, six hundred seventy-nine thousand, one hundred thirty-seven".
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