Base | Representation |
---|---|
bin | 110010010101001111… |
… | …1000110001011010000 |
3 | 101022222202201100110222 |
4 | 1210222133012023100 |
5 | 3232330231232412 |
6 | 121353211012212 |
7 | 10544332101413 |
oct | 1445237061320 |
9 | 338882640428 |
10 | 108086977232 |
11 | 4192630a863 |
12 | 18b4613a068 |
13 | a267086980 |
14 | 53350c9b7a |
15 | 2c291b6072 |
hex | 192a7c62d0 |
108086977232 has 80 divisors (see below), whose sum is σ = 229245827328. Its totient is φ = 49067182080.
The previous prime is 108086977231. The next prime is 108086977249. The reversal of 108086977232 is 232779680801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108086977231) 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 15 ways as a sum of consecutive naturals, for example, 6386093 + ... + 6402995.
Almost surely, 2108086977232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 108086977232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114622913664).
108086977232 is an abundant number, since it is smaller than the sum of its proper divisors (121158850096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108086977232 is a wasteful number, since it uses less digits than its factorization.
108086977232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17428 (or 17422 counting only the distinct ones).
The product of its (nonzero) digits is 2032128, while the sum is 53.
The spelling of 108086977232 in words is "one hundred eight billion, eighty-six million, nine hundred seventy-seven thousand, two hundred thirty-two".
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