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313130040043203 = 3311597408890489
BaseRepresentation
bin100011100110010100100010…
…0110011100010011011000011
31112001200221100212201202201000
41013030221010303202123003
5312020310310222340303
63025545542102143043
7122645620204414035
oct10714510463423303
91461627325652630
10313130040043203
11908557823593a9
122b152848a21a83
1310595061345156
14574780938bc55
15263036e618da3
hex11cca44ce26c3

313130040043203 has 8 divisors (see below), whose sum is σ = 463896355619600. Its totient is φ = 208753360028784.

The previous prime is 313130040043201. The next prime is 313130040043207. The reversal of 313130040043203 is 302340040031313.

313130040043203 is a `hidden beast` number, since 3 + 1 + 3 + 13 + 0 + 0 + 400 + 43 + 203 = 666.

It is not a de Polignac number, because 313130040043203 - 21 = 313130040043201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 11597408890489 = 313130040043203 / (3 + 1 + 3 + 1 + 3 + 0 + 0 + 4 + 0 + 0 + 4 + 3 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313130040043201) 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, 5798704445218 + ... + 5798704445271.

It is an arithmetic number, because the mean of its divisors is an integer number (57987044452450).

Almost surely, 2313130040043203 is an apocalyptic number.

313130040043203 is a deficient number, since it is larger than the sum of its proper divisors (150766315576397).

313130040043203 is a wasteful number, since it uses less digits than its factorization.

313130040043203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11597408890498 (or 11597408890492 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 313130040043203 its reverse (302340040031313), we get a palindrome (615470080074516).

The spelling of 313130040043203 in words is "three hundred thirteen trillion, one hundred thirty billion, forty million, forty-three thousand, two hundred three".

Divisors: 1 3 9 27 11597408890489 34792226671467 104376680014401 313130040043203