Base | Representation |
---|---|
bin | 11000100000111000… |
… | …10111110000111000 |
3 | 1020222012022121220110 |
4 | 30100130113300320 |
5 | 203423124242322 |
6 | 10013533024320 |
7 | 644064511401 |
oct | 142034276070 |
9 | 36865277813 |
10 | 13160774712 |
11 | 5643a06918 |
12 | 26736250a0 |
13 | 13197a3c77 |
14 | 8cbc5a9a8 |
15 | 52060dc0c |
hex | 310717c38 |
13160774712 has 32 divisors (see below), whose sum is σ = 33522731280. Its totient is φ = 4304152320.
The previous prime is 13160774677. The next prime is 13160774719. The reversal of 13160774712 is 21747706131.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13160774719) 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, 5171989 + ... + 5174532.
Almost surely, 213160774712 is an apocalyptic number.
13160774712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13160774712 is an abundant number, since it is smaller than the sum of its proper divisors (20361956568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13160774712 is a wasteful number, since it uses less digits than its factorization.
13160774712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10346583 (or 10346579 counting only the distinct ones).
The product of its (nonzero) digits is 49392, while the sum is 39.
The spelling of 13160774712 in words is "thirteen billion, one hundred sixty million, seven hundred seventy-four thousand, seven hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •