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164315119 is a prime number
BaseRepresentation
bin10011100101100…
…11111111101111
3102110012001222011
421302303333233
5314031040434
624145502051
74033440553
oct1162637757
9373161864
10164315119
118482a421
1247041927
13280718a7
1417b73863
15e65ae64
hex9cb3fef

164315119 has 2 divisors, whose sum is σ = 164315120. Its totient is φ = 164315118.

The previous prime is 164315117. The next prime is 164315143. The reversal of 164315119 is 911513461.

It is a weak prime.

It is an emirp because it is prime and its reverse (911513461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 164315119 - 21 = 164315117 is a prime.

It is a super-2 number, since 2×1643151192 = 53998916663968322, which contains 22 as substring.

Together with 164315117, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164315117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82157559 + 82157560.

It is an arithmetic number, because the mean of its divisors is an integer number (82157560).

Almost surely, 2164315119 is an apocalyptic number.

164315119 is a deficient number, since it is larger than the sum of its proper divisors (1).

164315119 is an equidigital number, since it uses as much as digits as its factorization.

164315119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 31.

The square root of 164315119 is about 12818.5459003742. The cubic root of 164315119 is about 547.7207261084.

The spelling of 164315119 in words is "one hundred sixty-four million, three hundred fifteen thousand, one hundred nineteen".