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313013230321111 = 7741175192308109
BaseRepresentation
bin100011100101011110001001…
…0011001110011110111010111
31112001021202212012122001202121
41013022330102121303313113
5312011402043430233421
63025420143132320411
7122634313434230305
oct10712742231636727
91461252765561677
10313013230321111
11908101903072a1
122b134089613107
13105870370a43b8
145741cc7a1d275
15262c2d4790d41
hex11caf12673dd7

313013230321111 has 8 divisors (see below), whose sum is σ = 313071671102400. Its totient is φ = 312954794206560.

The previous prime is 313013230321097. The next prime is 313013230321133. The reversal of 313013230321111 is 111123032310313.

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 313013230321111 - 217 = 313013230190039 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 (313013230327111) 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, 134460525 + ... + 136768633.

It is an arithmetic number, because the mean of its divisors is an integer number (39133958887800).

Almost surely, 2313013230321111 is an apocalyptic number.

313013230321111 is a deficient number, since it is larger than the sum of its proper divisors (58440781289).

313013230321111 is a wasteful number, since it uses less digits than its factorization.

313013230321111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333369.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 313013230321111 its reverse (111123032310313), we get a palindrome (424136262631424).

The spelling of 313013230321111 in words is "three hundred thirteen trillion, thirteen billion, two hundred thirty million, three hundred twenty-one thousand, one hundred eleven".

Divisors: 1 7741 17519 2308109 135614579 17867071769 40435761571 313013230321111