Base | Representation |
---|---|
bin | 1111000111100110… |
… | …10000001101101000 |
3 | 202221200020202000100 |
4 | 13203303100031220 |
5 | 113110402043310 |
6 | 3421231505400 |
7 | 405066632361 |
oct | 74363201550 |
9 | 22850222010 |
10 | 8116831080 |
11 | 3495815366 |
12 | 16a6388260 |
13 | 9c47ca837 |
14 | 56dddab68 |
15 | 3278c6ec0 |
hex | 1e3cd0368 |
8116831080 has 96 divisors (see below), whose sum is σ = 26423453160. Its totient is φ = 2160898560.
The previous prime is 8116831057. The next prime is 8116831097. The reversal of 8116831080 is 801386118.
It can be written as a sum of positive squares in 4 ways, for example, as 1178274276 + 6938556804 = 34326^2 + 83298^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202290 + ... + 239070.
Almost surely, 28116831080 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 8116831080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13211726580).
8116831080 is an abundant number, since it is smaller than the sum of its proper divisors (18306622080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8116831080 is a wasteful number, since it uses less digits than its factorization.
8116831080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37411 (or 37404 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 36.
The square root of 8116831080 is about 90093.4574761120. The cubic root of 8116831080 is about 2009.6889100488.
The spelling of 8116831080 in words is "eight billion, one hundred sixteen million, eight hundred thirty-one thousand, eighty".
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