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13302123220013 = 43309351702791
BaseRepresentation
bin1100000110010010010001…
…0101000100110000101101
31202002200002211122022022212
43001210210111010300231
53220420222021020023
644142524441420205
72542022004530615
oct301444425046055
952080084568285
1013302123220013
114269442854681
1215aa05a19a665
13756500644b14
1433db7d139a45
15181043447e78
hexc1924544c2d

13302123220013 has 4 divisors (see below), whose sum is σ = 13611474922848. Its totient is φ = 12992771517180.

The previous prime is 13302123219991. The next prime is 13302123220081. The reversal of 13302123220013 is 31002232120331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13302123220013 - 224 = 13302106442797 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 (13302123720013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154675851353 + ... + 154675851438.

It is an arithmetic number, because the mean of its divisors is an integer number (3402868730712).

Almost surely, 213302123220013 is an apocalyptic number.

It is an amenable number.

13302123220013 is a deficient number, since it is larger than the sum of its proper divisors (309351702835).

13302123220013 is an equidigital number, since it uses as much as digits as its factorization.

13302123220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309351702834.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13302123220013 its reverse (31002232120331), we get a palindrome (44304355340344).

The spelling of 13302123220013 in words is "thirteen trillion, three hundred two billion, one hundred twenty-three million, two hundred twenty thousand, thirteen".

Divisors: 1 43 309351702791 13302123220013