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13200310013 = 111200028183
BaseRepresentation
bin11000100101100110…
…01011111011111101
31021001221201020010212
430102303023323331
5204013234410023
610021504242205
7645054532562
oct142263137375
937057636125
1013200310013
11566425a320
122684910365
131324a37137
148d31cc869
15523d1ce78
hex312ccbefd

13200310013 has 4 divisors (see below), whose sum is σ = 14400338208. Its totient is φ = 12000281820.

The previous prime is 13200309961. The next prime is 13200310037. The reversal of 13200310013 is 31001300231.

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 a cyclic number.

It is not a de Polignac number, because 13200310013 - 214 = 13200293629 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13200310013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13200310063) 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, 600014081 + ... + 600014102.

It is an arithmetic number, because the mean of its divisors is an integer number (3600084552).

Almost surely, 213200310013 is an apocalyptic number.

It is an amenable number.

13200310013 is a deficient number, since it is larger than the sum of its proper divisors (1200028195).

13200310013 is a wasteful number, since it uses less digits than its factorization.

13200310013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200028194.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13200310013 its reverse (31001300231), we get a palindrome (44201610244).

The spelling of 13200310013 in words is "thirteen billion, two hundred million, three hundred ten thousand, thirteen".

Divisors: 1 11 1200028183 13200310013