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12680179 is a prime number
BaseRepresentation
bin110000010111…
…101111110011
3212212012221021
4300113233303
511221231204
61131440311
7212531311
oct60275763
925765837
1012680179
117180896
1242b6097
13281c785
1419810b1
1511a7154
hexc17bf3

12680179 has 2 divisors, whose sum is σ = 12680180. Its totient is φ = 12680178.

The previous prime is 12680149. The next prime is 12680183. The reversal of 12680179 is 97108621.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (97108621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12680179 - 27 = 12680051 is a prime.

It is not a weakly prime, because it can be changed into another prime (12680149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6340089 + 6340090.

It is an arithmetic number, because the mean of its divisors is an integer number (6340090).

Almost surely, 212680179 is an apocalyptic number.

12680179 is a deficient number, since it is larger than the sum of its proper divisors (1).

12680179 is an equidigital number, since it uses as much as digits as its factorization.

12680179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 12680179 is about 3560.9238969683. The cubic root of 12680179 is about 233.1892155395.

The spelling of 12680179 in words is "twelve million, six hundred eighty thousand, one hundred seventy-nine".