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117980333573 is a prime number
BaseRepresentation
bin110110111100000101…
…1010000011000000101
3102021112020210221000012
41231320023100120011
53413110431133243
6130111024000005
711344443201044
oct1557013203005
9367466727005
10117980333573
1146042905913
121aa47460005
13b18294568b
1459d300c55b
153107a0ad18
hex1b782d0605

117980333573 has 2 divisors, whose sum is σ = 117980333574. Its totient is φ = 117980333572.

The previous prime is 117980333563. The next prime is 117980333587. The reversal of 117980333573 is 375333089711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85160663329 + 32819670244 = 291823^2 + 181162^2 .

It is an emirp because it is prime and its reverse (375333089711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117980333573 - 26 = 117980333509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117980333533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58990166786 + 58990166787.

It is an arithmetic number, because the mean of its divisors is an integer number (58990166787).

Almost surely, 2117980333573 is an apocalyptic number.

It is an amenable number.

117980333573 is a deficient number, since it is larger than the sum of its proper divisors (1).

117980333573 is an equidigital number, since it uses as much as digits as its factorization.

117980333573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1428840, while the sum is 50.

The spelling of 117980333573 in words is "one hundred seventeen billion, nine hundred eighty million, three hundred thirty-three thousand, five hundred seventy-three".