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13344203213 = 1110315797459
BaseRepresentation
bin11000110110110000…
…00110000111001101
31021102222110202111122
430123120012013031
5204312104000323
610044044330325
7651452566355
oct143330060715
937388422448
1013344203213
115728500420
122704b439a5
1313487a8543
14908367b65
15531792ec8
hex31b6061cd

13344203213 has 16 divisors (see below), whose sum is σ = 14709926400. Its totient is φ = 12004098480.

The previous prime is 13344203209. The next prime is 13344203219. The reversal of 13344203213 is 31230244331.

It is not a de Polignac number, because 13344203213 - 22 = 13344203209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13344203219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1785278 + ... + 1792736.

It is an arithmetic number, because the mean of its divisors is an integer number (919370400).

Almost surely, 213344203213 is an apocalyptic number.

It is an amenable number.

13344203213 is a deficient number, since it is larger than the sum of its proper divisors (1365723187).

13344203213 is a wasteful number, since it uses less digits than its factorization.

13344203213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9152.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 13344203213 its reverse (31230244331), we get a palindrome (44574447544).

The spelling of 13344203213 in words is "thirteen billion, three hundred forty-four million, two hundred three thousand, two hundred thirteen".

Divisors: 1 11 103 1133 1579 7459 17369 82049 162637 768277 1789007 8451047 11777761 129555371 1213109383 13344203213