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13264788727 is a prime number
BaseRepresentation
bin11000101101010010…
…01001110011110111
31021020110001002022101
430112221021303313
5204131241214402
610032130242531
7646466562301
oct142651116367
937213032271
1013264788727
11569769a113
1226a2426447
1313351c1818
148db9b4971
15529807b87
hex316a49cf7

13264788727 has 2 divisors, whose sum is σ = 13264788728. Its totient is φ = 13264788726.

The previous prime is 13264788701. The next prime is 13264788731. The reversal of 13264788727 is 72788746231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13264788727 - 211 = 13264786679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13264786727) 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, 6632394363 + 6632394364.

It is an arithmetic number, because the mean of its divisors is an integer number (6632394364).

Almost surely, 213264788727 is an apocalyptic number.

13264788727 is a deficient number, since it is larger than the sum of its proper divisors (1).

13264788727 is an equidigital number, since it uses as much as digits as its factorization.

13264788727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6322176, while the sum is 55.

The spelling of 13264788727 in words is "thirteen billion, two hundred sixty-four million, seven hundred eighty-eight thousand, seven hundred twenty-seven".