Base | Representation |
---|---|
bin | 11000010001110000100… |
… | …001101010010111110101 |
3 | 12220111021010222110201220 |
4 | 120101300201222113311 |
5 | 204313222301331344 |
6 | 3314231140540553 |
7 | 231350621035602 |
oct | 30216041522765 |
9 | 5814233873656 |
10 | 1668335183349 |
11 | 59359a79912a |
12 | 22b4020b1759 |
13 | c1428492483 |
14 | 5aa681796a9 |
15 | 2d5e5990c19 |
hex | 1847086a5f5 |
1668335183349 has 32 divisors (see below), whose sum is σ = 2330379448320. Its totient is φ = 1060443446400.
The previous prime is 1668335183311. The next prime is 1668335183363. The reversal of 1668335183349 is 9433815338661.
It is not a de Polignac number, because 1668335183349 - 211 = 1668335181301 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1668335183292 and 1668335183301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1668335183399) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1200849 + ... + 2186025.
It is an arithmetic number, because the mean of its divisors is an integer number (72824357760).
Almost surely, 21668335183349 is an apocalyptic number.
It is an amenable number.
1668335183349 is a deficient number, since it is larger than the sum of its proper divisors (662044264971).
1668335183349 is a wasteful number, since it uses less digits than its factorization.
1668335183349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 985481.
The product of its digits is 33592320, while the sum is 60.
The spelling of 1668335183349 in words is "one trillion, six hundred sixty-eight billion, three hundred thirty-five million, one hundred eighty-three thousand, three hundred forty-nine".
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