Base | Representation |
---|---|
bin | 10111010111111101… |
… | …10001100010000010 |
3 | 1012101120020002101010 |
4 | 23223332301202002 |
5 | 201200023124122 |
6 | 5433121221350 |
7 | 622656022155 |
oct | 135376614202 |
9 | 35346202333 |
10 | 12549036162 |
11 | 535a670673 |
12 | 2522791856 |
13 | 124cb283b0 |
14 | 8708d9c9c |
15 | 4d6a72e0c |
hex | 2ebfb1882 |
12549036162 has 16 divisors (see below), whose sum is σ = 27028693440. Its totient is φ = 3861241872.
The previous prime is 12549036119. The next prime is 12549036169. The reversal of 12549036162 is 26163094521.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 12549036162.
It is not an unprimeable number, because it can be changed into a prime (12549036169) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80442462 + ... + 80442617.
It is an arithmetic number, because the mean of its divisors is an integer number (1689293340).
Almost surely, 212549036162 is an apocalyptic number.
12549036162 is an abundant number, since it is smaller than the sum of its proper divisors (14479657278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12549036162 is a wasteful number, since it uses less digits than its factorization.
12549036162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160885097.
The product of its (nonzero) digits is 77760, while the sum is 39.
The spelling of 12549036162 in words is "twelve billion, five hundred forty-nine million, thirty-six thousand, one hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •