Base | Representation |
---|---|
bin | 11000000111001000… |
… | …01110000010000100 |
3 | 1020102010210022210122 |
4 | 30003210032002010 |
5 | 203002322300241 |
6 | 5540254241112 |
7 | 635532242231 |
oct | 140344160204 |
9 | 36363708718 |
10 | 12944728196 |
11 | 5542a63984 |
12 | 26131b6198 |
13 | 12b3abbbaa |
14 | 8ab29c788 |
15 | 50b68504b |
hex | 30390e084 |
12944728196 has 24 divisors (see below), whose sum is σ = 23849364000. Its totient is φ = 6130733184.
The previous prime is 12944728169. The next prime is 12944728211. The reversal of 12944728196 is 69182744921.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731420 + ... + 748908.
It is an arithmetic number, because the mean of its divisors is an integer number (993723500).
Almost surely, 212944728196 is an apocalyptic number.
It is an amenable number.
12944728196 is a deficient number, since it is larger than the sum of its proper divisors (10904635804).
12944728196 is a wasteful number, since it uses less digits than its factorization.
12944728196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27251 (or 27249 counting only the distinct ones).
The product of its digits is 1741824, while the sum is 53.
The spelling of 12944728196 in words is "twelve billion, nine hundred forty-four million, seven hundred twenty-eight thousand, one hundred ninety-six".
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