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13230200213 = 19696326327
BaseRepresentation
bin11000101001001010…
…01101010110010101
31021011000221210210022
430110211031112111
5204043412401323
610024453034525
7645566563166
oct142445152625
937130853708
1013230200213
11567a11526a
122692925a45
13132aca1149
148d716d76d
155267744c8
hex31494d595

13230200213 has 4 divisors (see below), whose sum is σ = 13926526560. Its totient is φ = 12533873868.

The previous prime is 13230200209. The next prime is 13230200219. The reversal of 13230200213 is 31200203231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13230200213 - 22 = 13230200209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13230200191 and 13230200200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230200219) 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, 348163145 + ... + 348163182.

It is an arithmetic number, because the mean of its divisors is an integer number (3481631640).

Almost surely, 213230200213 is an apocalyptic number.

It is an amenable number.

13230200213 is a deficient number, since it is larger than the sum of its proper divisors (696326347).

13230200213 is an equidigital number, since it uses as much as digits as its factorization.

13230200213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696326346.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13230200213 its reverse (31200203231), we get a palindrome (44430403444).

The spelling of 13230200213 in words is "thirteen billion, two hundred thirty million, two hundred thousand, two hundred thirteen".

Divisors: 1 19 696326327 13230200213