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13312313323 = 294765314957
BaseRepresentation
bin11000110010111100…
…11100011111101011
31021100202110120210121
430121132130133223
5204230423011243
610040545024111
7650614540051
oct143136343753
937322416717
1013312313323
1157114aa041
1226b6325037
131341cc129a
149040261d1
1552da941ed
hex31979c7eb

13312313323 has 16 divisors (see below), whose sum is σ = 14086846080. Its totient is φ = 12559689856.

The previous prime is 13312313321. The next prime is 13312313351. The reversal of 13312313323 is 32331321331.

It is a cyclic number.

It is not a de Polignac number, because 13312313323 - 21 = 13312313321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13312313321) 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, 882561 + ... + 897517.

It is an arithmetic number, because the mean of its divisors is an integer number (880427880).

Almost surely, 213312313323 is an apocalyptic number.

13312313323 is a deficient number, since it is larger than the sum of its proper divisors (774532757).

13312313323 is a wasteful number, since it uses less digits than its factorization.

13312313323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15686.

The product of its digits is 2916, while the sum is 25.

Adding to 13312313323 its reverse (32331321331), we get a palindrome (45643634654).

The spelling of 13312313323 in words is "thirteen billion, three hundred twelve million, three hundred thirteen thousand, three hundred twenty-three".

Divisors: 1 29 47 653 1363 14957 18937 30691 433753 702979 890039 9766921 20386391 283240709 459045287 13312313323