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14521319 is a prime number
BaseRepresentation
bin110111011001…
…001111100111
31000022202111122
4313121033213
512204140234
61235124155
7234300131
oct67311747
930282448
1014521319
11821909a
124a4365b
1330157c7
141d00051
15141c92e
hexdd93e7

14521319 has 2 divisors, whose sum is σ = 14521320. Its totient is φ = 14521318.

The previous prime is 14521289. The next prime is 14521327. The reversal of 14521319 is 91312541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14521319 - 28 = 14521063 is a prime.

It is a super-2 number, since 2×145213192 = 421737410999522, which contains 22 as substring.

It is a Sophie Germain 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 (14524319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7260659 + 7260660.

It is an arithmetic number, because the mean of its divisors is an integer number (7260660).

Almost surely, 214521319 is an apocalyptic number.

14521319 is a deficient number, since it is larger than the sum of its proper divisors (1).

14521319 is an equidigital number, since it uses as much as digits as its factorization.

14521319 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 14521319 is about 3810.6848465860. The cubic root of 14521319 is about 243.9693984286.

The spelling of 14521319 in words is "fourteen million, five hundred twenty-one thousand, three hundred nineteen".