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13204414013 = 724721372683
BaseRepresentation
bin11000100110000101…
…10101111000111101
31021002020102201202212
430103002311320331
5204020312222023
610022132230205
7645134444600
oct142302657075
937066381685
1013204414013
11566660275a
12268616b365
13132584313b
148d397a337
1552437de78
hex3130b5e3d

13204414013 has 24 divisors (see below), whose sum is σ = 15700240512. Its totient is φ = 11067948864.

The previous prime is 13204414007. The next prime is 13204414031. The reversal of 13204414013 is 31041440231.

It is not a de Polignac number, because 13204414013 - 214 = 13204397629 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 13204414013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204414043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4920170 + ... + 4922852.

It is an arithmetic number, because the mean of its divisors is an integer number (654176688).

Almost surely, 213204414013 is an apocalyptic number.

It is an amenable number.

13204414013 is a deficient number, since it is larger than the sum of its proper divisors (2495826499).

13204414013 is a wasteful number, since it uses less digits than its factorization.

13204414013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4881 (or 4874 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13204414013 its reverse (31041440231), we get a palindrome (44245854244).

The spelling of 13204414013 in words is "thirteen billion, two hundred four million, four hundred fourteen thousand, thirteen".

Divisors: 1 7 47 49 329 2137 2303 2683 14959 18781 100439 104713 126101 131467 703073 882707 4921511 5733571 6178949 40134997 269477837 280944979 1886344859 13204414013