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12076027729 is a prime number
BaseRepresentation
bin10110011111100100…
…11000111101010001
31011011121011202210021
423033302120331101
5144212430341404
65314143103441
7605153353633
oct131762307521
934147152707
1012076027729
11513766a407
1224102a1b81
1311a5b33b4c
14827b6ca53
154aa28c454
hex2cfc98f51

12076027729 has 2 divisors, whose sum is σ = 12076027730. Its totient is φ = 12076027728.

The previous prime is 12076027727. The next prime is 12076027751. The reversal of 12076027729 is 92772067021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8075718225 + 4000309504 = 89865^2 + 63248^2 .

It is a cyclic number.

It is not a de Polignac number, because 12076027729 - 21 = 12076027727 is a prime.

Together with 12076027727, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12076027723) 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, 6038013864 + 6038013865.

It is an arithmetic number, because the mean of its divisors is an integer number (6038013865).

Almost surely, 212076027729 is an apocalyptic number.

It is an amenable number.

12076027729 is a deficient number, since it is larger than the sum of its proper divisors (1).

12076027729 is an equidigital number, since it uses as much as digits as its factorization.

12076027729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 43.

The spelling of 12076027729 in words is "twelve billion, seventy-six million, twenty-seven thousand, seven hundred twenty-nine".