Base | Representation |
---|---|
bin | 11000000000001100… |
… | …11001110111001011 |
3 | 1020021002101010102001 |
4 | 30000012121313023 |
5 | 202342431040213 |
6 | 5530420051431 |
7 | 634225062034 |
oct | 140006316713 |
9 | 36232333361 |
10 | 12886580683 |
11 | 5513158889 |
12 | 25b7833b77 |
13 | 12a4a40192 |
14 | 8a3683a8b |
15 | 5064eb1dd |
hex | 300199dcb |
12886580683 has 2 divisors, whose sum is σ = 12886580684. Its totient is φ = 12886580682.
The previous prime is 12886580671. The next prime is 12886580687. The reversal of 12886580683 is 38608568821.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12886580683 - 233 = 4296646091 is a prime.
It is not a weakly prime, because it can be changed into another prime (12886580687) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6443290341 + 6443290342.
It is an arithmetic number, because the mean of its divisors is an integer number (6443290342).
Almost surely, 212886580683 is an apocalyptic number.
12886580683 is a deficient number, since it is larger than the sum of its proper divisors (1).
12886580683 is an equidigital number, since it uses as much as digits as its factorization.
12886580683 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4423680, while the sum is 55.
The spelling of 12886580683 in words is "twelve billion, eight hundred eighty-six million, five hundred eighty thousand, six hundred eighty-three".
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