Base | Representation |
---|---|
bin | 101100000110111100010… |
… | …111100010010101001101 |
3 | 101201202211102102022212010 |
4 | 230012330113202111031 |
5 | 344130204212331341 |
6 | 10240250154331433 |
7 | 431663533564455 |
oct | 54067427422515 |
9 | 11652742368763 |
10 | 3031112230221 |
11 | a6953a918839 |
12 | 40b549429b79 |
13 | 18caa946869a |
14 | a69c6d44d65 |
15 | 53ca5d1c716 |
hex | 2c1bc5e254d |
3031112230221 has 16 divisors (see below), whose sum is σ = 4129025846400. Its totient is φ = 1977438194688.
The previous prime is 3031112230207. The next prime is 3031112230243. The reversal of 3031112230221 is 1220322111303.
3031112230221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3031112230221 - 229 = 3030575359309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031112230271) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58492041 + ... + 58543838.
It is an arithmetic number, because the mean of its divisors is an integer number (258064115400).
Almost surely, 23031112230221 is an apocalyptic number.
It is an amenable number.
3031112230221 is a deficient number, since it is larger than the sum of its proper divisors (1097913616179).
3031112230221 is a wasteful number, since it uses less digits than its factorization.
3031112230221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117036068.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 3031112230221 its reverse (1220322111303), we get a palindrome (4251434341524).
The spelling of 3031112230221 in words is "three trillion, thirty-one billion, one hundred twelve million, two hundred thirty thousand, two hundred twenty-one".
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