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14311259 is a prime number
BaseRepresentation
bin110110100101…
…111101011011
3222221002100122
4312211331123
512130430014
61230423455
7232433534
oct66457533
928832318
1014311259
118095296
124961b8b
132c71001
141c8768b
1513ca58e
hexda5f5b

14311259 has 2 divisors, whose sum is σ = 14311260. Its totient is φ = 14311258.

The previous prime is 14311247. The next prime is 14311261. The reversal of 14311259 is 95211341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14311259 is a prime.

It is a Sophie Germain prime.

Together with 14311261, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14311159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7155629 + 7155630.

It is an arithmetic number, because the mean of its divisors is an integer number (7155630).

Almost surely, 214311259 is an apocalyptic number.

14311259 is a deficient number, since it is larger than the sum of its proper divisors (1).

14311259 is an equidigital number, since it uses as much as digits as its factorization.

14311259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 26.

The square root of 14311259 is about 3783.0224688733. The cubic root of 14311259 is about 242.7872897964.

The spelling of 14311259 in words is "fourteen million, three hundred eleven thousand, two hundred fifty-nine".