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13105330043143 = 131953058016369
BaseRepresentation
bin1011111010110101001010…
…0010101011100100000111
31201101212010222120010011111
42332231102202223210013
53204204203442340033
643512301104545451
72521554203242312
oct276552242534407
951355128503144
1013105330043143
1141a2a37177128
121577a98622287
13740a9a813030
14334430cdb979
1517ad767bd7cd
hexbeb528ab907

13105330043143 has 8 divisors (see below), whose sum is σ = 14856244583600. Its totient is φ = 11460531535488.

The previous prime is 13105330043111. The next prime is 13105330043203. The reversal of 13105330043143 is 34134003350131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13105330043143 - 25 = 13105330043111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105330043843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26529007938 + ... + 26529008431.

It is an arithmetic number, because the mean of its divisors is an integer number (1857030572950).

Almost surely, 213105330043143 is an apocalyptic number.

13105330043143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13105330043143 is a deficient number, since it is larger than the sum of its proper divisors (1750914540457).

13105330043143 is a wasteful number, since it uses less digits than its factorization.

13105330043143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53058016401.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 13105330043143 its reverse (34134003350131), we get a palindrome (47239333393274).

The spelling of 13105330043143 in words is "thirteen trillion, one hundred five billion, three hundred thirty million, forty-three thousand, one hundred forty-three".

Divisors: 1 13 19 247 53058016369 689754212797 1008102311011 13105330043143