Search a number
-
+
38236424071 is a prime number
BaseRepresentation
bin100011100111000100…
…011000011110000111
310122200202120121010111
4203213010120132013
51111302011032241
625322055133451
72522351146006
oct434704303607
9118622517114
1038236424071
111524151237a
1274b1374287
1337b48a6501
141bca296c3d
15edbc75c81
hex8e7118787

38236424071 has 2 divisors, whose sum is σ = 38236424072. Its totient is φ = 38236424070.

The previous prime is 38236424059. The next prime is 38236424077. The reversal of 38236424071 is 17042463283.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38236424071 - 27 = 38236423943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38236424077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19118212035 + 19118212036.

It is an arithmetic number, because the mean of its divisors is an integer number (19118212036).

Almost surely, 238236424071 is an apocalyptic number.

38236424071 is a deficient number, since it is larger than the sum of its proper divisors (1).

38236424071 is an equidigital number, since it uses as much as digits as its factorization.

38236424071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 38236424071 in words is "thirty-eight billion, two hundred thirty-six million, four hundred twenty-four thousand, seventy-one".