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14318971 is a prime number
BaseRepresentation
bin110110100111…
…110101111011
3222221110221021
4312213311323
512131201341
61230523311
7232465162
oct66476573
928843837
1014318971
1180a0067
124966537
132c74684
141c8a3d9
1513cc9d1
hexda7d7b

14318971 has 2 divisors, whose sum is σ = 14318972. Its totient is φ = 14318970.

The previous prime is 14318923. The next prime is 14318977. The reversal of 14318971 is 17981341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14318971 - 221 = 12221819 is a prime.

It is not a weakly prime, because it can be changed into another prime (14318977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7159485 + 7159486.

It is an arithmetic number, because the mean of its divisors is an integer number (7159486).

Almost surely, 214318971 is an apocalyptic number.

14318971 is a deficient number, since it is larger than the sum of its proper divisors (1).

14318971 is an equidigital number, since it uses as much as digits as its factorization.

14318971 is an odious number, because the sum of its binary digits is odd.

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

The square root of 14318971 is about 3784.0416223927. The cubic root of 14318971 is about 242.8308927469.

The spelling of 14318971 in words is "fourteen million, three hundred eighteen thousand, nine hundred seventy-one".