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12000023179 is a prime number
BaseRepresentation
bin10110010110100000…
…11101001010001011
31010222022011100010221
423023100131022023
5144034001220204
65302430050511
7603241341214
oct131320351213
933868140127
1012000023179
1150a8778031
1223aa949a37
131193172241
1481ba2640b
154a3777654
hex2cb41d28b

12000023179 has 2 divisors, whose sum is σ = 12000023180. Its totient is φ = 12000023178.

The previous prime is 12000023177. The next prime is 12000023183. The reversal of 12000023179 is 97132000021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12000023179 - 21 = 12000023177 is a prime.

Together with 12000023177, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12000023171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000011589 + 6000011590.

It is an arithmetic number, because the mean of its divisors is an integer number (6000011590).

Almost surely, 212000023179 is an apocalyptic number.

12000023179 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000023179 is an equidigital number, since it uses as much as digits as its factorization.

12000023179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The spelling of 12000023179 in words is "twelve billion, twenty-three thousand, one hundred seventy-nine".