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117755240159 is a prime number
BaseRepresentation
bin110110110101011000…
…0100101111011011111
3102020221120020222220002
41231222300211323133
53412130320141114
6130032423244515
711336041012034
oct1555260457337
9366846228802
10117755240159
1145a378438a7
121a9a3ba973b
13b1481137cb
1459b117738b
1530e2d967de
hex1b6ac25edf

117755240159 has 2 divisors, whose sum is σ = 117755240160. Its totient is φ = 117755240158.

The previous prime is 117755240149. The next prime is 117755240191. The reversal of 117755240159 is 951042557711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 117755240159 - 236 = 49035763423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117755240149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58877620079 + 58877620080.

It is an arithmetic number, because the mean of its divisors is an integer number (58877620080).

Almost surely, 2117755240159 is an apocalyptic number.

117755240159 is a deficient number, since it is larger than the sum of its proper divisors (1).

117755240159 is an equidigital number, since it uses as much as digits as its factorization.

117755240159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441000, while the sum is 47.

The spelling of 117755240159 in words is "one hundred seventeen billion, seven hundred fifty-five million, two hundred forty thousand, one hundred fifty-nine".