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13030679 is a prime number
BaseRepresentation
bin110001101101…
…010100010111
3220112000201202
4301231110113
511313440204
61143143115
7215521214
oct61552427
926460652
1013030679
1173a0162
124444a9b
13291317c
141a32b0b
151225e1e
hexc6d517

13030679 has 2 divisors, whose sum is σ = 13030680. Its totient is φ = 13030678.

The previous prime is 13030651. The next prime is 13030691. The reversal of 13030679 is 97603031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13030679 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13030079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515339 + 6515340.

It is an arithmetic number, because the mean of its divisors is an integer number (6515340).

Almost surely, 213030679 is an apocalyptic number.

13030679 is a deficient number, since it is larger than the sum of its proper divisors (1).

13030679 is an equidigital number, since it uses as much as digits as its factorization.

13030679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 13030679 is about 3609.8031802302. The cubic root of 13030679 is about 235.3182890940.

The spelling of 13030679 in words is "thirteen million, thirty thousand, six hundred seventy-nine".