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108318319 is a prime number
BaseRepresentation
bin1100111010011…
…00111001101111
321112211010210121
412131030321233
5210212141234
614425345411
72453455564
oct635147157
9245733717
10108318319
115616317a
1230338267
1319596aa5
141055886b
1597994b4
hex674ce6f

108318319 has 2 divisors, whose sum is σ = 108318320. Its totient is φ = 108318318.

The previous prime is 108318313. The next prime is 108318323. The reversal of 108318319 is 913813801.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108318319 - 23 = 108318311 is a prime.

It is a super-3 number, since 3×1083183193 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108318311) 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, 54159159 + 54159160.

It is an arithmetic number, because the mean of its divisors is an integer number (54159160).

Almost surely, 2108318319 is an apocalyptic number.

108318319 is a deficient number, since it is larger than the sum of its proper divisors (1).

108318319 is an equidigital number, since it uses as much as digits as its factorization.

108318319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 108318319 is about 10407.6087070950. The cubic root of 108318319 is about 476.6877269671.

The spelling of 108318319 in words is "one hundred eight million, three hundred eighteen thousand, three hundred nineteen".