Search a number
-
+
13332521311 is a prime number
BaseRepresentation
bin11000110101010111…
…00010000101011111
31021102011111020221121
430122223202011133
5204301111140221
610042550111411
7651251363344
oct143253420537
937364436847
1013332521311
11572195165a
12270104b567
131346248285
149069a67cb
15530736a41
hex31aae215f

13332521311 has 2 divisors, whose sum is σ = 13332521312. Its totient is φ = 13332521310.

The previous prime is 13332521309. The next prime is 13332521317. The reversal of 13332521311 is 11312523331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13332521311 - 21 = 13332521309 is a prime.

It is a super-2 number, since 2×133325213112 (a number of 21 digits) contains 22 as substring.

Together with 13332521309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13332521317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666260655 + 6666260656.

It is an arithmetic number, because the mean of its divisors is an integer number (6666260656).

Almost surely, 213332521311 is an apocalyptic number.

13332521311 is a deficient number, since it is larger than the sum of its proper divisors (1).

13332521311 is an equidigital number, since it uses as much as digits as its factorization.

13332521311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 25.

The spelling of 13332521311 in words is "thirteen billion, three hundred thirty-two million, five hundred twenty-one thousand, three hundred eleven".