Base | Representation |
---|---|
bin | 110101111010101100… |
… | …1101000101111110000 |
3 | 102001212100022212110012 |
4 | 1223311121220233300 |
5 | 3344112242204422 |
6 | 125105205554052 |
7 | 11236202132045 |
oct | 1536531505760 |
9 | 361770285405 |
10 | 115786288112 |
11 | 45117383000 |
12 | 1a534715928 |
13 | abc321a421 |
14 | 58658811cc |
15 | 302a0b84e2 |
hex | 1af5668bf0 |
115786288112 has 160 divisors (see below), whose sum is σ = 256903938048. Its totient is φ = 50494752000.
The previous prime is 115786288109. The next prime is 115786288133. The reversal of 115786288112 is 211882687511.
115786288112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83841662 + ... + 83843042.
Almost surely, 2115786288112 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 115786288112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128451969024).
115786288112 is an abundant number, since it is smaller than the sum of its proper divisors (141117649936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115786288112 is a wasteful number, since it uses less digits than its factorization.
115786288112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1580 (or 1552 counting only the distinct ones).
The product of its digits is 430080, while the sum is 50.
The spelling of 115786288112 in words is "one hundred fifteen billion, seven hundred eighty-six million, two hundred eighty-eight thousand, one hundred twelve".
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