Base | Representation |
---|---|
bin | 1011000111011110101011… |
… | …0110111100101111000100 |
3 | 1121021112000101220210012121 |
4 | 2301313222312330233010 |
5 | 3100230423242331322 |
6 | 41555120321455324 |
7 | 2401043235456265 |
oct | 261675266745704 |
9 | 47245011823177 |
10 | 12223122230212 |
11 | 399288492a873 |
12 | 1454b0aaa1544 |
13 | 6a88351c5c8a |
14 | 3038608c896c |
15 | 162e4129aec7 |
hex | b1deadbcbc4 |
12223122230212 has 12 divisors (see below), whose sum is σ = 21403676059920. Its totient is φ = 6107786213096.
The previous prime is 12223122230201. The next prime is 12223122230243. The reversal of 12223122230212 is 21203222132221.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943718218 + ... + 943731169.
It is an arithmetic number, because the mean of its divisors is an integer number (1783639671660).
Almost surely, 212223122230212 is an apocalyptic number.
It is an amenable number.
12223122230212 is a deficient number, since it is larger than the sum of its proper divisors (9180553829708).
12223122230212 is a wasteful number, since it uses less digits than its factorization.
12223122230212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1887451010 (or 1887451008 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 12223122230212 its reverse (21203222132221), we get a palindrome (33426344362433).
The spelling of 12223122230212 in words is "twelve trillion, two hundred twenty-three billion, one hundred twenty-two million, two hundred thirty thousand, two hundred twelve".
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