Search a number
-
+
33240401239 is a prime number
BaseRepresentation
bin11110111101010010…
…000100010101010111
310011210120200100012211
4132331102010111113
51021034020314424
623134225054251
72254504514533
oct367522042527
9104716610184
1033240401239
1113108381491
126538187387
13319980ac96
14187494cbc3
15ce8357b94
hex7bd484557

33240401239 has 2 divisors, whose sum is σ = 33240401240. Its totient is φ = 33240401238.

The previous prime is 33240401191. The next prime is 33240401281. The reversal of 33240401239 is 93210404233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33240401239 - 227 = 33106183511 is a prime.

It is a super-2 number, since 2×332404012392 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33240401239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33240401039) 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, 16620200619 + 16620200620.

It is an arithmetic number, because the mean of its divisors is an integer number (16620200620).

Almost surely, 233240401239 is an apocalyptic number.

33240401239 is a deficient number, since it is larger than the sum of its proper divisors (1).

33240401239 is an equidigital number, since it uses as much as digits as its factorization.

33240401239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 33240401239 in words is "thirty-three billion, two hundred forty million, four hundred one thousand, two hundred thirty-nine".