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13423141441 is a prime number
BaseRepresentation
bin11001000000001010…
…01110001001000001
31021122111000020101201
430200011032021001
5204442311011231
610055544301201
7653431551103
oct144005161101
937574006351
1013423141441
115769016926
122727471801
13135bc56558
14914a35573
15538687161
hex32014e241

13423141441 has 2 divisors, whose sum is σ = 13423141442. Its totient is φ = 13423141440.

The previous prime is 13423141421. The next prime is 13423141447. The reversal of 13423141441 is 14414132431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8575500816 + 4847640625 = 92604^2 + 69625^2 .

It is a cyclic number.

It is not a de Polignac number, because 13423141441 - 27 = 13423141313 is a prime.

It is a super-2 number, since 2×134231414412 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13423141447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711570720 + 6711570721.

It is an arithmetic number, because the mean of its divisors is an integer number (6711570721).

Almost surely, 213423141441 is an apocalyptic number.

It is an amenable number.

13423141441 is a deficient number, since it is larger than the sum of its proper divisors (1).

13423141441 is an equidigital number, since it uses as much as digits as its factorization.

13423141441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 28.

Adding to 13423141441 its reverse (14414132431), we get a palindrome (27837273872).

The spelling of 13423141441 in words is "thirteen billion, four hundred twenty-three million, one hundred forty-one thousand, four hundred forty-one".