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12683825867 is a prime number
BaseRepresentation
bin10111101000000001…
…11101001011001011
31012201221212010002102
423310000331023023
5201434024411432
65454334224015
7626213512106
oct136400751313
935657763072
1012683825867
115419764119
12255b95500b
131271a3000b
1488478573d
154e37ea962
hex2f403d2cb

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".