Base | Representation |
---|---|
bin | 1011000001000101010011… |
… | …0010100111110101010111 |
3 | 1120220000100211220220112200 |
4 | 2300101110302213311113 |
5 | 3041430343431044343 |
6 | 41432424033015543 |
7 | 2360103065651160 |
oct | 260212462476527 |
9 | 46800324826480 |
10 | 12113230331223 |
11 | 395021280463a |
12 | 14377603b45b3 |
13 | 69b371217c88 |
14 | 2dc3d7c04767 |
15 | 16015d9084d3 |
hex | b0454ca7d57 |
12113230331223 has 48 divisors (see below), whose sum is σ = 20098436467200. Its totient is φ = 6886545956928.
The previous prime is 12113230331197. The next prime is 12113230331231. The reversal of 12113230331223 is 32213303231121.
12113230331223 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 323 + 0 + 3 + 312 + 23 = 666.
12113230331223 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 12113230331223 - 26 = 12113230331159 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12113230311223) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 220586136 + ... + 220641042.
It is an arithmetic number, because the mean of its divisors is an integer number (418717426400).
Almost surely, 212113230331223 is an apocalyptic number.
12113230331223 is a deficient number, since it is larger than the sum of its proper divisors (7985206135977).
12113230331223 is a wasteful number, since it uses less digits than its factorization.
12113230331223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72716 (or 72713 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 12113230331223 its reverse (32213303231121), we get a palindrome (44326533562344).
The spelling of 12113230331223 in words is "twelve trillion, one hundred thirteen billion, two hundred thirty million, three hundred thirty-one thousand, two hundred twenty-three".
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