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118031614469 is a prime number
BaseRepresentation
bin110110111101100111…
…0111000001000000101
3102021122211022021011122
41231323032320020011
53413212043130334
6130120055043325
711345635112036
oct1557316701005
9367584267148
10118031614469
1146069850a1a
121aa60670545
13b19045bac2
1459d9b5aa8d
15310c28a32e
hex1b7b3b8205

118031614469 has 2 divisors, whose sum is σ = 118031614470. Its totient is φ = 118031614468.

The previous prime is 118031614433. The next prime is 118031614487. The reversal of 118031614469 is 964416130811.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106381650244 + 11649964225 = 326162^2 + 107935^2 .

It is a cyclic number.

It is not a de Polignac number, because 118031614469 - 224 = 118014837253 is a prime.

It is a super-2 number, since 2×1180316144692 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118031611469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59015807234 + 59015807235.

It is an arithmetic number, because the mean of its divisors is an integer number (59015807235).

Almost surely, 2118031614469 is an apocalyptic number.

It is an amenable number.

118031614469 is a deficient number, since it is larger than the sum of its proper divisors (1).

118031614469 is an equidigital number, since it uses as much as digits as its factorization.

118031614469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 118031614469 in words is "one hundred eighteen billion, thirty-one million, six hundred fourteen thousand, four hundred sixty-nine".