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13420415339 is a prime number
BaseRepresentation
bin11000111111110101…
…10100100101101011
31021122021212201212222
430133322310211223
5204441111242324
610055410024255
7653366435222
oct143772644553
937567781788
1013420415339
115767524751
12272657808b
13135b510786
14914525cb9
155382e955e
hex31feb496b

13420415339 has 2 divisors, whose sum is σ = 13420415340. Its totient is φ = 13420415338.

The previous prime is 13420415279. The next prime is 13420415341. The reversal of 13420415339 is 93351402431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13420415339 is a prime.

Together with 13420415341, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13420415299 and 13420415308.

It is not a weakly prime, because it can be changed into another prime (13420415399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6710207669 + 6710207670.

It is an arithmetic number, because the mean of its divisors is an integer number (6710207670).

Almost surely, 213420415339 is an apocalyptic number.

13420415339 is a deficient number, since it is larger than the sum of its proper divisors (1).

13420415339 is an equidigital number, since it uses as much as digits as its factorization.

13420415339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 13420415339 in words is "thirteen billion, four hundred twenty million, four hundred fifteen thousand, three hundred thirty-nine".