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118106282813 is a prime number
BaseRepresentation
bin110110111111110101…
…1101101101100111101
3102021212000210210212212
41231333223231230331
53413340202022223
6130131323310205
711350532561021
oct1557753555475
9367760723785
10118106282813
11460a7a103a2
121aa8167b365
13b1a2a7345c
145a05a36381
153113ad9278
hex1b7faedb3d

118106282813 has 2 divisors, whose sum is σ = 118106282814. Its totient is φ = 118106282812.

The previous prime is 118106282797. The next prime is 118106282887. The reversal of 118106282813 is 318282601811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82081104004 + 36025178809 = 286498^2 + 189803^2 .

It is an emirp because it is prime and its reverse (318282601811) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 118106282813 - 24 = 118106282797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118106282113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59053141406 + 59053141407.

It is an arithmetic number, because the mean of its divisors is an integer number (59053141407).

Almost surely, 2118106282813 is an apocalyptic number.

It is an amenable number.

118106282813 is a deficient number, since it is larger than the sum of its proper divisors (1).

118106282813 is an equidigital number, since it uses as much as digits as its factorization.

118106282813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 41.

The spelling of 118106282813 in words is "one hundred eighteen billion, one hundred six million, two hundred eighty-two thousand, eight hundred thirteen".