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13613202413 is a prime number
BaseRepresentation
bin11001010110110100…
…01111101111101101
31022010201122100000222
430223122033233231
5210334434434123
610130454101125
7661230211526
oct145332175755
938121570028
1013613202413
115856330508
12277b04a7a5
13138c440975
14931d8b84d
1554a1cb6c8
hex32b68fbed

13613202413 has 2 divisors, whose sum is σ = 13613202414. Its totient is φ = 13613202412.

The previous prime is 13613202389. The next prime is 13613202439. The reversal of 13613202413 is 31420231631.

It is an a-pointer prime, because the next prime (13613202439) can be obtained adding 13613202413 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13604423044 + 8779369 = 116638^2 + 2963^2 .

It is an emirp because it is prime and its reverse (31420231631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13613202413 - 210 = 13613201389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13613202913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6806601206 + 6806601207.

It is an arithmetic number, because the mean of its divisors is an integer number (6806601207).

Almost surely, 213613202413 is an apocalyptic number.

It is an amenable number.

13613202413 is a deficient number, since it is larger than the sum of its proper divisors (1).

13613202413 is an equidigital number, since it uses as much as digits as its factorization.

13613202413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 13613202413 in words is "thirteen billion, six hundred thirteen million, two hundred two thousand, four hundred thirteen".