Search a number
-
+
27381935059 is a prime number
BaseRepresentation
bin11001100000000101…
…110010101111010011
32121200021221102102221
4121200011302233103
5422034233410214
620325025521511
71656356415313
oct314005625723
977607842387
1027381935059
11106814300a6
1253821a3297
132774b6874b
14147a863443
15aa3d7ae24
hex660172bd3

27381935059 has 2 divisors, whose sum is σ = 27381935060. Its totient is φ = 27381935058.

The previous prime is 27381935057. The next prime is 27381935069. The reversal of 27381935059 is 95053918372.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27381935059 - 21 = 27381935057 is a prime.

Together with 27381935057, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 27381934997 and 27381935015.

It is not a weakly prime, because it can be changed into another prime (27381935057) 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, 13690967529 + 13690967530.

It is an arithmetic number, because the mean of its divisors is an integer number (13690967530).

Almost surely, 227381935059 is an apocalyptic number.

27381935059 is a deficient number, since it is larger than the sum of its proper divisors (1).

27381935059 is an equidigital number, since it uses as much as digits as its factorization.

27381935059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The spelling of 27381935059 in words is "twenty-seven billion, three hundred eighty-one million, nine hundred thirty-five thousand, fifty-nine".