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1313713449317 = 4632837394059
BaseRepresentation
bin10011000111011111011…
…011000110100101100101
311122120220221121212011102
4103013133123012211211
5133010441120334232
62443302302245445
7163625021034233
oct23073733064545
94576827555142
101313713449317
11467162aa2685
12192733b86885
1396b622370a9
144782698d953
152428cd04662
hex131df6c6965

1313713449317 has 4 divisors (see below), whose sum is σ = 1316550843840. Its totient is φ = 1310876054796.

The previous prime is 1313713449313. The next prime is 1313713449343. The reversal of 1313713449317 is 7139443173131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1313713449317 - 22 = 1313713449313 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 (1313713449313) 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 3 ways as a sum of consecutive naturals, for example, 1418696567 + ... + 1418697492.

It is an arithmetic number, because the mean of its divisors is an integer number (329137710960).

Almost surely, 21313713449317 is an apocalyptic number.

It is an amenable number.

1313713449317 is a deficient number, since it is larger than the sum of its proper divisors (2837394523).

1313713449317 is an equidigital number, since it uses as much as digits as its factorization.

1313713449317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837394522.

The product of its digits is 571536, while the sum is 47.

The spelling of 1313713449317 in words is "one trillion, three hundred thirteen billion, seven hundred thirteen million, four hundred forty-nine thousand, three hundred seventeen".

Divisors: 1 463 2837394059 1313713449317