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12310030079 is a prime number
BaseRepresentation
bin10110111011011110…
…00010011011111111
31011202220111022122222
423131233002123333
5200202331430304
65353302355555
7614024346344
oct133557023377
934686438588
1012310030079
115247766886
12247672bbbb
131212464a89
1484ac827cb
154c0ab14be
hex2ddbc26ff

12310030079 has 2 divisors, whose sum is σ = 12310030080. Its totient is φ = 12310030078.

The previous prime is 12310030063. The next prime is 12310030081. The reversal of 12310030079 is 97003001321.

It is a strong prime.

It is an emirp because it is prime and its reverse (97003001321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12310030079 - 24 = 12310030063 is a prime.

Together with 12310030081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12310030009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155015039 + 6155015040.

It is an arithmetic number, because the mean of its divisors is an integer number (6155015040).

Almost surely, 212310030079 is an apocalyptic number.

12310030079 is a deficient number, since it is larger than the sum of its proper divisors (1).

12310030079 is an equidigital number, since it uses as much as digits as its factorization.

12310030079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 26.

The spelling of 12310030079 in words is "twelve billion, three hundred ten million, thirty thousand, seventy-nine".