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120202120079 is a prime number
BaseRepresentation
bin110111111110010011…
…0101100101110001111
3102111021002111101010022
41233330212230232033
53432133220320304
6131115312332355
711453502106526
oct1577446545617
9374232441108
10120202120079
1146a82a65a08
121b3675440bb
13b448034652
145b6411b4bd
1531d7accebe
hex1bfc9acb8f

120202120079 has 2 divisors, whose sum is σ = 120202120080. Its totient is φ = 120202120078.

The previous prime is 120202120057. The next prime is 120202120111. The reversal of 120202120079 is 970021202021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120202120079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120202120279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60101060039 + 60101060040.

It is an arithmetic number, because the mean of its divisors is an integer number (60101060040).

Almost surely, 2120202120079 is an apocalyptic number.

120202120079 is a deficient number, since it is larger than the sum of its proper divisors (1).

120202120079 is an equidigital number, since it uses as much as digits as its factorization.

120202120079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 120202120079 in words is "one hundred twenty billion, two hundred two million, one hundred twenty thousand, seventy-nine".