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13442053351 is a prime number
BaseRepresentation
bin11001000010011010…
…10111010011100111
31021200210121001122211
430201031113103213
5210012131201401
610101501504251
7654051365626
oct144115272347
937623531584
1013442053351
115778763701
122731872087
131362b4862c
149173596bd
1553a170951
hex3213574e7

13442053351 has 2 divisors, whose sum is σ = 13442053352. Its totient is φ = 13442053350.

The previous prime is 13442053309. The next prime is 13442053379. The reversal of 13442053351 is 15335024431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13442053351 is a prime.

It is a super-2 number, since 2×134420533512 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13442053951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6721026675 + 6721026676.

It is an arithmetic number, because the mean of its divisors is an integer number (6721026676).

Almost surely, 213442053351 is an apocalyptic number.

13442053351 is a deficient number, since it is larger than the sum of its proper divisors (1).

13442053351 is an equidigital number, since it uses as much as digits as its factorization.

13442053351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 13442053351 its reverse (15335024431), we get a palindrome (28777077782).

The spelling of 13442053351 in words is "thirteen billion, four hundred forty-two million, fifty-three thousand, three hundred fifty-one".