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12340102969 is a prime number
BaseRepresentation
bin10110111111000011…
…10000011100111001
31011212000002011220201
423133201300130321
5200233031243334
65400255122201
7614541100405
oct133741603471
934760064821
1012340102969
115262737007
122484813361
131218763c9c
14850c70105
154c3551c14
hex2df870739

12340102969 has 2 divisors, whose sum is σ = 12340102970. Its totient is φ = 12340102968.

The previous prime is 12340102927. The next prime is 12340103023. The reversal of 12340102969 is 96920104321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11430175744 + 909927225 = 106912^2 + 30165^2 .

It is a cyclic number.

It is not a de Polignac number, because 12340102969 - 29 = 12340102457 is a prime.

It is a super-2 number, since 2×123401029692 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12340112969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6170051484 + 6170051485.

It is an arithmetic number, because the mean of its divisors is an integer number (6170051485).

Almost surely, 212340102969 is an apocalyptic number.

It is an amenable number.

12340102969 is a deficient number, since it is larger than the sum of its proper divisors (1).

12340102969 is an equidigital number, since it uses as much as digits as its factorization.

12340102969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 12340102969 in words is "twelve billion, three hundred forty million, one hundred two thousand, nine hundred sixty-nine".