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120791567041 is a prime number
BaseRepresentation
bin111000001111110111…
…1010000101011000001
3102112210011122101100021
41300133233100223001
53434340120121131
6131254010253441
711504220244015
oct1603757205301
9375704571307
10120791567041
1147255766162
121b4b0a27281
13b5101a6a32
145bbc518545
15321e713e11
hex1c1fbd0ac1

120791567041 has 2 divisors, whose sum is σ = 120791567042. Its totient is φ = 120791567040.

The previous prime is 120791567033. The next prime is 120791567047. The reversal of 120791567041 is 140765197021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94904044225 + 25887522816 = 308065^2 + 160896^2 .

It is an emirp because it is prime and its reverse (140765197021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120791567041 - 23 = 120791567033 is a prime.

It is not a weakly prime, because it can be changed into another prime (120791567047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60395783520 + 60395783521.

It is an arithmetic number, because the mean of its divisors is an integer number (60395783521).

Almost surely, 2120791567041 is an apocalyptic number.

It is an amenable number.

120791567041 is a deficient number, since it is larger than the sum of its proper divisors (1).

120791567041 is an equidigital number, since it uses as much as digits as its factorization.

120791567041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 43.

The spelling of 120791567041 in words is "one hundred twenty billion, seven hundred ninety-one million, five hundred sixty-seven thousand, forty-one".