Base | Representation |
---|---|
bin | 11000101001001001… |
… | …11010100101000110 |
3 | 1021011000210220022221 |
4 | 30110210322211012 |
5 | 204043402421314 |
6 | 10024451242554 |
7 | 645566123101 |
oct | 142444724506 |
9 | 37130726287 |
10 | 13230123334 |
11 | 567a07252a |
12 | 26928a945a |
13 | 132ac7515c |
14 | 8d714d738 |
15 | 52675b824 |
hex | 31493a946 |
13230123334 has 4 divisors (see below), whose sum is σ = 19845185004. Its totient is φ = 6615061666.
The previous prime is 13230123331. The next prime is 13230123371. The reversal of 13230123334 is 43332103231.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 13230123299 and 13230123308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13230123331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3307530832 + ... + 3307530835.
It is an arithmetic number, because the mean of its divisors is an integer number (4961296251).
Almost surely, 213230123334 is an apocalyptic number.
13230123334 is a deficient number, since it is larger than the sum of its proper divisors (6615061670).
13230123334 is an equidigital number, since it uses as much as digits as its factorization.
13230123334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6615061669.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 13230123334 its reverse (43332103231), we get a palindrome (56562226565).
The spelling of 13230123334 in words is "thirteen billion, two hundred thirty million, one hundred twenty-three thousand, three hundred thirty-four".
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