Base | Representation |
---|---|
bin | 10111001010001001… |
… | …00011010011000100 |
3 | 1012002111002102212102 |
4 | 23211010203103010 |
5 | 200430334011322 |
6 | 5413420411232 |
7 | 620050456505 |
oct | 134504432304 |
9 | 35074072772 |
10 | 12433110212 |
11 | 53001917a6 |
12 | 24ab9a6b18 |
13 | 1231ac9963 |
14 | 85d360bac |
15 | 4cb7c4792 |
hex | 2e51234c4 |
12433110212 has 12 divisors (see below), whose sum is σ = 21950491836. Its totient is φ = 6161541120.
The previous prime is 12433110211. The next prime is 12433110281. The reversal of 12433110212 is 21201133421.
It can be written as a sum of positive squares in 2 ways, for example, as 1345862596 + 11087247616 = 36686^2 + 105296^2 .
It is a super-3 number, since 3×124331102123 (a number of 31 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (12433110211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13752989 + ... + 13753892.
It is an arithmetic number, because the mean of its divisors is an integer number (1829207653).
Almost surely, 212433110212 is an apocalyptic number.
It is an amenable number.
12433110212 is a deficient number, since it is larger than the sum of its proper divisors (9517381624).
12433110212 is a wasteful number, since it uses less digits than its factorization.
12433110212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27506998 (or 27506996 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12433110212 its reverse (21201133421), we get a palindrome (33634243633).
The spelling of 12433110212 in words is "twelve billion, four hundred thirty-three million, one hundred ten thousand, two hundred twelve".
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