Search a number
-
+
18035147027 is a prime number
BaseRepresentation
bin10000110010111110…
…101000000100010011
31201112220022101200102
4100302332220010103
5243413444201102
612141335443015
71205633135402
oct206276500423
951486271612
1018035147027
117715408997
1235b3b2646b
1319155b8241
14c31379639
157084ec402
hex432fa8113

18035147027 has 2 divisors, whose sum is σ = 18035147028. Its totient is φ = 18035147026.

The previous prime is 18035146993. The next prime is 18035147071. The reversal of 18035147027 is 72074153081.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18035147027 - 232 = 13740179731 is a prime.

It is not a weakly prime, because it can be changed into another prime (18035147227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9017573513 + 9017573514.

It is an arithmetic number, because the mean of its divisors is an integer number (9017573514).

Almost surely, 218035147027 is an apocalyptic number.

18035147027 is a deficient number, since it is larger than the sum of its proper divisors (1).

18035147027 is an equidigital number, since it uses as much as digits as its factorization.

18035147027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 18035147027 in words is "eighteen billion, thirty-five million, one hundred forty-seven thousand, twenty-seven".