Base | Representation |
---|---|
bin | 1010111101010101010011… |
… | …1011010001010100110000 |
3 | 1120122212002011002220202000 |
4 | 2233111110323101110300 |
5 | 3034401424332321010 |
6 | 41343051312454000 |
7 | 2352332460636513 |
oct | 257252473212460 |
9 | 46585064086660 |
10 | 12048808088880 |
11 | 3925964066442 |
12 | 142718154a300 |
13 | 69527553ab54 |
14 | 2d9245cc6d7a |
15 | 15d63cd267c0 |
hex | af554ed1530 |
12048808088880 has 160 divisors (see below), whose sum is σ = 42181802185920. Its totient is φ = 3160343070720.
The previous prime is 12048808088839. The next prime is 12048808088887. The reversal of 12048808088880 is 8888080884021.
It is a happy number.
12048808088880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12048808088887) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45590797 + ... + 45854316.
It is an arithmetic number, because the mean of its divisors is an integer number (263636263662).
Almost surely, 212048808088880 is an apocalyptic number.
12048808088880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12048808088880 is an abundant number, since it is smaller than the sum of its proper divisors (30132994097040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12048808088880 is a wasteful number, since it uses less digits than its factorization.
12048808088880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91445196 (or 91445184 counting only the distinct ones).
The product of its (nonzero) digits is 16777216, while the sum is 63.
The spelling of 12048808088880 in words is "twelve trillion, forty-eight billion, eight hundred eight million, eighty-eight thousand, eight hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •