Base | Representation |
---|---|
bin | 1011000000011100010010… |
… | …0110001111000011110011 |
3 | 1120211221221121100122012220 |
4 | 2300013010212033003303 |
5 | 3041240322113332243 |
6 | 41423403401452123 |
7 | 2356233216102120 |
oct | 260070446170363 |
9 | 46757847318186 |
10 | 12102221230323 |
11 | 3946583420144 |
12 | 14355a94a1043 |
13 | 69a3084550a3 |
14 | 2dba71a45747 |
15 | 15ec1716c783 |
hex | b01c498f0f3 |
12102221230323 has 32 divisors (see below), whose sum is σ = 19018487431680. Its totient is φ = 6700728291840.
The previous prime is 12102221230259. The next prime is 12102221230327. The reversal of 12102221230323 is 32303212220121.
It is not a de Polignac number, because 12102221230323 - 26 = 12102221230259 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12102221230293 and 12102221230302.
It is not an unprimeable number, because it can be changed into a prime (12102221230327) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32127213 + ... + 32501726.
It is an arithmetic number, because the mean of its divisors is an integer number (594327732240).
Almost surely, 212102221230323 is an apocalyptic number.
12102221230323 is a deficient number, since it is larger than the sum of its proper divisors (6916266201357).
12102221230323 is a wasteful number, since it uses less digits than its factorization.
12102221230323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64629227.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 12102221230323 its reverse (32303212220121), we get a palindrome (44405433450444).
The spelling of 12102221230323 in words is "twelve trillion, one hundred two billion, two hundred twenty-one million, two hundred thirty thousand, three hundred twenty-three".
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