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13420302341 is a prime number
BaseRepresentation
bin11000111111110100…
…11001000000000101
31021122021122222212212
430133322121000011
5204441044133331
610055403353205
7653365454615
oct143772310005
937567588785
1013420302341
115767457866
122726522805
13135b4a1204
149144d6a45
155382c5d2b
hex31fe99005

13420302341 has 2 divisors, whose sum is σ = 13420302342. Its totient is φ = 13420302340.

The previous prime is 13420302331. The next prime is 13420302347. The reversal of 13420302341 is 14320302431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11941899841 + 1478402500 = 109279^2 + 38450^2 .

It is a cyclic number.

It is not a de Polignac number, because 13420302341 - 218 = 13420040197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13420302347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6710151170 + 6710151171.

It is an arithmetic number, because the mean of its divisors is an integer number (6710151171).

Almost surely, 213420302341 is an apocalyptic number.

It is an amenable number.

13420302341 is a deficient number, since it is larger than the sum of its proper divisors (1).

13420302341 is an equidigital number, since it uses as much as digits as its factorization.

13420302341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13420302341 its reverse (14320302431), we get a palindrome (27740604772).

The spelling of 13420302341 in words is "thirteen billion, four hundred twenty million, three hundred two thousand, three hundred forty-one".