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13012032791 is a prime number
BaseRepresentation
bin11000001111001001…
…11101110100010111
31020120211102202100102
430013210331310113
5203122040022131
65551101004315
7640310311442
oct140744756427
936524382312
1013012032791
115577a5390a
12263185369b
1312c4a258b4
148b61bc659
1551252c1cb
hex30793dd17

13012032791 has 2 divisors, whose sum is σ = 13012032792. Its totient is φ = 13012032790.

The previous prime is 13012032769. The next prime is 13012032799. The reversal of 13012032791 is 19723021031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13012032791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13012032799) 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, 6506016395 + 6506016396.

It is an arithmetic number, because the mean of its divisors is an integer number (6506016396).

Almost surely, 213012032791 is an apocalyptic number.

13012032791 is a deficient number, since it is larger than the sum of its proper divisors (1).

13012032791 is an equidigital number, since it uses as much as digits as its factorization.

13012032791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The spelling of 13012032791 in words is "thirteen billion, twelve million, thirty-two thousand, seven hundred ninety-one".