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13131040414343 is a prime number
BaseRepresentation
bin1011111100010100111011…
…1111111101101010000111
31201111022111210011022001212
42333011032333331222013
53210114332321224333
643532152223242035
72523454264631615
oct277051677755207
951438453138055
1013131040414343
11420292aa96595
121580a72a4931b
1374333727a427
1433578d75c6b5
1517b87da11448
hexbf14effda87

13131040414343 has 2 divisors, whose sum is σ = 13131040414344. Its totient is φ = 13131040414342.

The previous prime is 13131040414333. The next prime is 13131040414361. The reversal of 13131040414343 is 34341404013131.

It is a weak prime.

It is an emirp because it is prime and its reverse (34341404013131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13131040414343 - 216 = 13131040348807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13131040414333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565520207171 + 6565520207172.

It is an arithmetic number, because the mean of its divisors is an integer number (6565520207172).

Almost surely, 213131040414343 is an apocalyptic number.

13131040414343 is a deficient number, since it is larger than the sum of its proper divisors (1).

13131040414343 is an equidigital number, since it uses as much as digits as its factorization.

13131040414343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 13131040414343 its reverse (34341404013131), we get a palindrome (47472444427474).

The spelling of 13131040414343 in words is "thirteen trillion, one hundred thirty-one billion, forty million, four hundred fourteen thousand, three hundred forty-three".