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164702119 is a prime number
BaseRepresentation
bin10011101000100…
…10011110100111
3102110220201211111
421310102132213
5314130431434
624202045451
74036642051
oct1164223647
9373821744
10164702119
1184a7415a
12471a9887
1328178a9a
1417c348d1
15e6d5964
hex9d127a7

164702119 has 2 divisors, whose sum is σ = 164702120. Its totient is φ = 164702118.

The previous prime is 164702117. The next prime is 164702141. The reversal of 164702119 is 911207461.

It is a weak prime.

It is an emirp because it is prime and its reverse (911207461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 164702119 - 21 = 164702117 is a prime.

It is a super-2 number, since 2×1647021192 = 54253576006180322, which contains 22 as substring.

Together with 164702117, 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 (164702117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82351059 + 82351060.

It is an arithmetic number, because the mean of its divisors is an integer number (82351060).

Almost surely, 2164702119 is an apocalyptic number.

164702119 is a deficient number, since it is larger than the sum of its proper divisors (1).

164702119 is an equidigital number, since it uses as much as digits as its factorization.

164702119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 164702119 is about 12833.6323385081. The cubic root of 164702119 is about 548.1503918397.

The spelling of 164702119 in words is "one hundred sixty-four million, seven hundred two thousand, one hundred nineteen".