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114011123981 is a prime number
BaseRepresentation
bin110101000101110010…
…1111011000100001101
3101220021122001012001112
41222023211323010031
53331443321431411
6124213114021405
711144205364316
oct1521345730415
9356248035045
10114011123981
1144396341a07
121a11a117865
13a99c514951
145737bd160d
152e74318b8b
hex1a8b97b10d

114011123981 has 2 divisors, whose sum is σ = 114011123982. Its totient is φ = 114011123980.

The previous prime is 114011123953. The next prime is 114011124037. The reversal of 114011123981 is 189321110411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61402362025 + 52608761956 = 247795^2 + 229366^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-114011123981 is a prime.

It is a super-2 number, since 2×1140111239812 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114011123881) 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, 57005561990 + 57005561991.

It is an arithmetic number, because the mean of its divisors is an integer number (57005561991).

Almost surely, 2114011123981 is an apocalyptic number.

It is an amenable number.

114011123981 is a deficient number, since it is larger than the sum of its proper divisors (1).

114011123981 is an equidigital number, since it uses as much as digits as its factorization.

114011123981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 32.

The spelling of 114011123981 in words is "one hundred fourteen billion, eleven million, one hundred twenty-three thousand, nine hundred eighty-one".