Search a number
-
+
120131109983 is a prime number
BaseRepresentation
bin110111111100001011…
…1110100010001011111
3102111002010212200120202
41233320113310101133
53432012031004413
6131104254334115
711451650405153
oct1577027642137
9374063780522
10120131109983
1146a46974a85
121b3477ba33b
13b436401141
145b58915063
1531d1752e58
hex1bf85f445f

120131109983 has 2 divisors, whose sum is σ = 120131109984. Its totient is φ = 120131109982.

The previous prime is 120131109971. The next prime is 120131110039. The reversal of 120131109983 is 389901131021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120131109983 - 226 = 120064001119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120131109283) 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, 60065554991 + 60065554992.

It is an arithmetic number, because the mean of its divisors is an integer number (60065554992).

Almost surely, 2120131109983 is an apocalyptic number.

120131109983 is a deficient number, since it is larger than the sum of its proper divisors (1).

120131109983 is an equidigital number, since it uses as much as digits as its factorization.

120131109983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 120131109983 in words is "one hundred twenty billion, one hundred thirty-one million, one hundred nine thousand, nine hundred eighty-three".