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108163019 is a prime number
BaseRepresentation
bin1100111001001…
…10111111001011
321112112020202202
412130212333023
5210142204034
614422150415
72452241036
oct634467713
9245466682
10108163019
1156067528
123028240b
13195411b3
141051801d
15976847e
hex6726fcb

108163019 has 2 divisors, whose sum is σ = 108163020. Its totient is φ = 108163018.

The previous prime is 108162973. The next prime is 108163039. The reversal of 108163019 is 910361801.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108163019 - 224 = 91385803 is a prime.

It is a super-2 number, since 2×1081630192 = 23398477358388722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 108162982 and 108163000.

It is not a weakly prime, because it can be changed into another prime (108163039) 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, 54081509 + 54081510.

It is an arithmetic number, because the mean of its divisors is an integer number (54081510).

Almost surely, 2108163019 is an apocalyptic number.

108163019 is a deficient number, since it is larger than the sum of its proper divisors (1).

108163019 is an equidigital number, since it uses as much as digits as its factorization.

108163019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 108163019 is about 10400.1451432180. The cubic root of 108163019 is about 476.4598030340.

The spelling of 108163019 in words is "one hundred eight million, one hundred sixty-three thousand, nineteen".