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117982388233 is a prime number
BaseRepresentation
bin110110111100001001…
…1000110000000001001
3102021112101200022110201
41231320103012000021
53413111442410413
6130111140012201
711344466516233
oct1557023060011
9367471608421
10117982388233
1146043a89586
121aa48091061
13b1831b4958
1459d33c5253
153107cb49dd
hex1b784c6009

117982388233 has 2 divisors, whose sum is σ = 117982388234. Its totient is φ = 117982388232.

The previous prime is 117982388107. The next prime is 117982388243. The reversal of 117982388233 is 332883289711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97261649424 + 20720738809 = 311868^2 + 143947^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-117982388233 is a prime.

It is not a weakly prime, because it can be changed into another prime (117982388243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58991194116 + 58991194117.

It is an arithmetic number, because the mean of its divisors is an integer number (58991194117).

Almost surely, 2117982388233 is an apocalyptic number.

It is an amenable number.

117982388233 is a deficient number, since it is larger than the sum of its proper divisors (1).

117982388233 is an equidigital number, since it uses as much as digits as its factorization.

117982388233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 55.

The spelling of 117982388233 in words is "one hundred seventeen billion, nine hundred eighty-two million, three hundred eighty-eight thousand, two hundred thirty-three".