Base | Representation |
---|---|
bin | 10111101000000001… |
… | …11101001011001011 |
3 | 1012201221212010002102 |
4 | 23310000331023023 |
5 | 201434024411432 |
6 | 5454334224015 |
7 | 626213512106 |
oct | 136400751313 |
9 | 35657763072 |
10 | 12683825867 |
11 | 5419764119 |
12 | 255b95500b |
13 | 1271a3000b |
14 | 88478573d |
15 | 4e37ea962 |
hex | 2f403d2cb |
12683825867 has 2 divisors, whose sum is σ = 12683825868. Its totient is φ = 12683825866.
The previous prime is 12683825813. The next prime is 12683825899. The reversal of 12683825867 is 76852838621.
It is a happy number.
12683825867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12683825867 - 210 = 12683824843 is a prime.
It is not a weakly prime, because it can be changed into another prime (12683825807) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6341912933 + 6341912934.
It is an arithmetic number, because the mean of its divisors is an integer number (6341912934).
Almost surely, 212683825867 is an apocalyptic number.
12683825867 is a deficient number, since it is larger than the sum of its proper divisors (1).
12683825867 is an equidigital number, since it uses as much as digits as its factorization.
12683825867 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7741440, while the sum is 56.
The spelling of 12683825867 in words is "twelve billion, six hundred eighty-three million, eight hundred twenty-five thousand, eight hundred sixty-seven".
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