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1313441011013 = 4379043386437
BaseRepresentation
bin10011000111001111001…
…011110101010101000101
311122120012221222120001212
4103013033023311111011
5133004411344323023
62443215251101205
7163615202246405
oct23071713652505
94576187876055
101313441011013
1146703323375a
121926788a1805
1396b1a9694b1
14477dc712805
1524273e3be78
hex131cf2f5545

1313441011013 has 8 divisors (see below), whose sum is σ = 1344006631968. Its totient is φ = 1282876321104.

The previous prime is 1313441010979. The next prime is 1313441011021. The reversal of 1313441011013 is 3101101443131.

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 1313441011013 - 210 = 1313441009989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1313441011013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313441013013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3205631 + ... + 3592067.

It is an arithmetic number, because the mean of its divisors is an integer number (168000828996).

Almost surely, 21313441011013 is an apocalyptic number.

It is an amenable number.

1313441011013 is a deficient number, since it is larger than the sum of its proper divisors (30565620955).

1313441011013 is an equidigital number, since it uses as much as digits as its factorization.

1313441011013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465523.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 1313441011013 its reverse (3101101443131), we get a palindrome (4414542454144).

The spelling of 1313441011013 in words is "one trillion, three hundred thirteen billion, four hundred forty-one million, eleven thousand, thirteen".

Divisors: 1 43 79043 386437 3398849 16616791 30545139791 1313441011013