Base | Representation |
---|---|
bin | 110010010110000111… |
… | …0100000000100010000 |
3 | 101100001210200001212210 |
4 | 1210230032200010100 |
5 | 3232410220300024 |
6 | 121400132552120 |
7 | 10545135243360 |
oct | 1445416400420 |
9 | 340053601783 |
10 | 108116181264 |
11 | 41940847223 |
12 | 18b53a82640 |
13 | a270140570 |
14 | 5338d2c9a0 |
15 | 2c2ba34129 |
hex | 192c3a0110 |
108116181264 has 80 divisors (see below), whose sum is σ = 343754026112. Its totient is φ = 28514156544.
The previous prime is 108116181263. The next prime is 108116181317. The reversal of 108116181264 is 462181611801.
It is a super-2 number, since 2×1081161812642 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (108116181263) 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, 12371569 + ... + 12380304.
Almost surely, 2108116181264 is an apocalyptic number.
108116181264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
108116181264 is an abundant number, since it is smaller than the sum of its proper divisors (235637844848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108116181264 is a wasteful number, since it uses less digits than its factorization.
108116181264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24751904 (or 24751898 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 39.
The spelling of 108116181264 in words is "one hundred eight billion, one hundred sixteen million, one hundred eighty-one thousand, two hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •