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118208119 is a prime number
BaseRepresentation
bin1110000101110…
…11011001110111
322020102121001111
413002323121313
5220230124434
615421335451
72633516041
oct702733167
9266377044
10118208119
11607a8567
1233707587
131b64a443
14119b0a91
15a59e964
hex70bb677

118208119 has 2 divisors, whose sum is σ = 118208120. Its totient is φ = 118208118.

The previous prime is 118208117. The next prime is 118208137. The reversal of 118208119 is 911802811.

It is a weak prime.

It is an emirp because it is prime and its reverse (911802811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118208119 - 21 = 118208117 is a prime.

It is a super-2 number, since 2×1182081192 = 27946318795036322, which contains 22 as substring.

Together with 118208117, 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 (118208117) 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, 59104059 + 59104060.

It is an arithmetic number, because the mean of its divisors is an integer number (59104060).

Almost surely, 2118208119 is an apocalyptic number.

118208119 is a deficient number, since it is larger than the sum of its proper divisors (1).

118208119 is an equidigital number, since it uses as much as digits as its factorization.

118208119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 31.

The square root of 118208119 is about 10872.3557244969. The cubic root of 118208119 is about 490.7750043120.

The spelling of 118208119 in words is "one hundred eighteen million, two hundred eight thousand, one hundred nineteen".