Base | Representation |
---|---|
bin | 10111011010101111… |
… | …10101111010000011 |
3 | 1012110012011022211011 |
4 | 23231113311322003 |
5 | 201222012304044 |
6 | 5435313501351 |
7 | 623361336244 |
oct | 135527657203 |
9 | 35405138734 |
10 | 12572384899 |
11 | 5371868948 |
12 | 252a571857 |
13 | 1254911b09 |
14 | 873a56ccb |
15 | 4d8b36134 |
hex | 2ed5f5e83 |
12572384899 has 2 divisors, whose sum is σ = 12572384900. Its totient is φ = 12572384898.
The previous prime is 12572384879. The next prime is 12572384941. The reversal of 12572384899 is 99848327521.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12572384899 - 219 = 12571860611 is a prime.
It is not a weakly prime, because it can be changed into another prime (12572384879) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6286192449 + 6286192450.
It is an arithmetic number, because the mean of its divisors is an integer number (6286192450).
Almost surely, 212572384899 is an apocalyptic number.
12572384899 is a deficient number, since it is larger than the sum of its proper divisors (1).
12572384899 is an equidigital number, since it uses as much as digits as its factorization.
12572384899 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8709120, while the sum is 58.
The spelling of 12572384899 in words is "twelve billion, five hundred seventy-two million, three hundred eighty-four thousand, eight hundred ninety-nine".
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