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13312312267 is a prime number
BaseRepresentation
bin11000110010111100…
…11100001111001011
31021100202110112100111
430121132130033023
5204230422443032
610040545015151
7650614534012
oct143136341713
937322415314
1013312312267
1157114a9271
1226b63244b7
131341cc0967
14904025a79
1552da93c47
hex31979c3cb

13312312267 has 2 divisors, whose sum is σ = 13312312268. Its totient is φ = 13312312266.

The previous prime is 13312312261. The next prime is 13312312303. The reversal of 13312312267 is 76221321331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13312312267 is a prime.

It is a super-3 number, since 3×133123122673 (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (13312312261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656156133 + 6656156134.

It is an arithmetic number, because the mean of its divisors is an integer number (6656156134).

Almost surely, 213312312267 is an apocalyptic number.

13312312267 is a deficient number, since it is larger than the sum of its proper divisors (1).

13312312267 is an equidigital number, since it uses as much as digits as its factorization.

13312312267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

Adding to 13312312267 its reverse (76221321331), we get a palindrome (89533633598).

The spelling of 13312312267 in words is "thirteen billion, three hundred twelve million, three hundred twelve thousand, two hundred sixty-seven".