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13331444341 is a prime number
BaseRepresentation
bin11000110101001110…
…11011001001110101
31021102002110112121211
430122213123021311
5204300322204331
610042511041421
7651236256445
oct143247331165
937362415554
1013331444341
1157212864a6
122700810271
131345c5c007
149067a6125
155305c28b1
hex31a9db275

13331444341 has 2 divisors, whose sum is σ = 13331444342. Its totient is φ = 13331444340.

The previous prime is 13331444317. The next prime is 13331444351. The reversal of 13331444341 is 14344413331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12442510116 + 888934225 = 111546^2 + 29815^2 .

It is a cyclic number.

It is not a de Polignac number, because 13331444341 - 25 = 13331444309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13331444351) 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, 6665722170 + 6665722171.

It is an arithmetic number, because the mean of its divisors is an integer number (6665722171).

Almost surely, 213331444341 is an apocalyptic number.

It is an amenable number.

13331444341 is a deficient number, since it is larger than the sum of its proper divisors (1).

13331444341 is an equidigital number, since it uses as much as digits as its factorization.

13331444341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 31.

Adding to 13331444341 its reverse (14344413331), we get a palindrome (27675857672).

The spelling of 13331444341 in words is "thirteen billion, three hundred thirty-one million, four hundred forty-four thousand, three hundred forty-one".