Base | Representation |
---|---|
bin | 110010100111000110… |
… | …0010000011101000101 |
3 | 101101112111220210102220 |
4 | 1211032030100131011 |
5 | 3240042110041443 |
6 | 121532450322553 |
7 | 10565224625142 |
oct | 1451614203505 |
9 | 341474823386 |
10 | 108686018373 |
11 | 42103473289 |
12 | 19092889459 |
13 | a331207c9a |
14 | 53908a33c9 |
15 | 2c61a94a83 |
hex | 194e310745 |
108686018373 has 16 divisors (see below), whose sum is σ = 149948884800. Its totient is φ = 69941486720.
The previous prime is 108686018351. The next prime is 108686018387. The reversal of 108686018373 is 373810686801.
It is a cyclic number.
It is not a de Polignac number, because 108686018373 - 25 = 108686018341 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108686018333) 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, 203233 + ... + 508601.
It is an arithmetic number, because the mean of its divisors is an integer number (9371805300).
Almost surely, 2108686018373 is an apocalyptic number.
It is an amenable number.
108686018373 is a deficient number, since it is larger than the sum of its proper divisors (41262866427).
108686018373 is a wasteful number, since it uses less digits than its factorization.
108686018373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309492.
The product of its (nonzero) digits is 1161216, while the sum is 51.
The spelling of 108686018373 in words is "one hundred eight billion, six hundred eighty-six million, eighteen thousand, three hundred seventy-three".
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