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120995927863 is a prime number
BaseRepresentation
bin111000010101111101…
…0110101011100110111
3102120022102011222200121
41300223322311130313
53440244424142423
6131330150352411
711512251263116
oct1605372653467
9376272158617
10120995927863
11473500574a8
121b54935b707
13b543629bb5
145bdb713c7d
15323263045d
hex1c2beb5737

120995927863 has 2 divisors, whose sum is σ = 120995927864. Its totient is φ = 120995927862.

The previous prime is 120995927827. The next prime is 120995927867. The reversal of 120995927863 is 368729599021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120995927863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120995927867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60497963931 + 60497963932.

It is an arithmetic number, because the mean of its divisors is an integer number (60497963932).

Almost surely, 2120995927863 is an apocalyptic number.

120995927863 is a deficient number, since it is larger than the sum of its proper divisors (1).

120995927863 is an equidigital number, since it uses as much as digits as its factorization.

120995927863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14696640, while the sum is 61.

The spelling of 120995927863 in words is "one hundred twenty billion, nine hundred ninety-five million, nine hundred twenty-seven thousand, eight hundred sixty-three".