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14955319 is a prime number
BaseRepresentation
bin111001000011…
…001100110111
31001010210211201
4321003030313
512312032234
61252313331
7241055341
oct71031467
931123751
1014955319
118495175
125012847
133138202
141db4291
1514a6314
hexe43337

14955319 has 2 divisors, whose sum is σ = 14955320. Its totient is φ = 14955318.

The previous prime is 14955307. The next prime is 14955323. The reversal of 14955319 is 91355941.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14955319 - 25 = 14955287 is a prime.

It is a super-2 number, since 2×149553192 = 447323132783522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14955389) 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, 7477659 + 7477660.

It is an arithmetic number, because the mean of its divisors is an integer number (7477660).

Almost surely, 214955319 is an apocalyptic number.

14955319 is a deficient number, since it is larger than the sum of its proper divisors (1).

14955319 is an equidigital number, since it uses as much as digits as its factorization.

14955319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24300, while the sum is 37.

The square root of 14955319 is about 3867.2107519503. The cubic root of 14955319 is about 246.3760909557.

The spelling of 14955319 in words is "fourteen million, nine hundred fifty-five thousand, three hundred nineteen".