Search a number
-
+
13300213133 = 89149440597
BaseRepresentation
bin11000110001100000…
…10010010110001101
31021022220200211110102
430120300102112031
5204214323310013
610035433420445
7650406642404
oct143060222615
937286624412
1013300213133
115705694a89
1226b226a725
13133c6457cc
1490259663b
1552c9a3d58
hex318c1258d

13300213133 has 4 divisors (see below), whose sum is σ = 13449653820. Its totient is φ = 13150772448.

The previous prime is 13300213093. The next prime is 13300213139. The reversal of 13300213133 is 33131200331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33131200331 = 107393085129.

It can be written as a sum of positive squares in 2 ways, for example, as 8434034569 + 4866178564 = 91837^2 + 69758^2 .

It is a cyclic number.

It is not a de Polignac number, because 13300213133 - 210 = 13300212109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13300213139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74720210 + ... + 74720387.

It is an arithmetic number, because the mean of its divisors is an integer number (3362413455).

Almost surely, 213300213133 is an apocalyptic number.

It is an amenable number.

13300213133 is a deficient number, since it is larger than the sum of its proper divisors (149440687).

13300213133 is an equidigital number, since it uses as much as digits as its factorization.

13300213133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149440686.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13300213133 its reverse (33131200331), we get a palindrome (46431413464).

The spelling of 13300213133 in words is "thirteen billion, three hundred million, two hundred thirteen thousand, one hundred thirty-three".

Divisors: 1 89 149440597 13300213133