Base | Representation |
---|---|
bin | 10111110101010000… |
… | …00011000111000100 |
3 | 1020000200112222200120 |
4 | 23322220003013010 |
5 | 202200423041332 |
6 | 5513335341540 |
7 | 632031320334 |
oct | 137250030704 |
9 | 36020488616 |
10 | 12794737092 |
11 | 5476328395 |
12 | 2590b218b0 |
13 | 128b9c4067 |
14 | 8953b70c4 |
15 | 4ed40832c |
hex | 2faa031c4 |
12794737092 has 24 divisors (see below), whose sum is σ = 29964557952. Its totient is φ = 4249173600.
The previous prime is 12794737061. The next prime is 12794737177. The reversal of 12794737092 is 29073749721.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1963959 + ... + 1970462.
It is an arithmetic number, because the mean of its divisors is an integer number (1248523248).
Almost surely, 212794737092 is an apocalyptic number.
12794737092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12794737092 is an abundant number, since it is smaller than the sum of its proper divisors (17169820860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12794737092 is a wasteful number, since it uses less digits than its factorization.
12794737092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3934699 (or 3934697 counting only the distinct ones).
The product of its (nonzero) digits is 1333584, while the sum is 51.
The spelling of 12794737092 in words is "twelve billion, seven hundred ninety-four million, seven hundred thirty-seven thousand, ninety-two".
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