Base | Representation |
---|---|
bin | 10110110010001010… |
… | …11010100111100101 |
3 | 1011120110200111112022 |
4 | 23121011122213211 |
5 | 200022343311323 |
6 | 5341434232525 |
7 | 612056241233 |
oct | 133105324745 |
9 | 34513614468 |
10 | 12232010213 |
11 | 5207718355 |
12 | 2454585745 |
13 | 11cc248a87 |
14 | 840773953 |
15 | 4b8cee4c8 |
hex | 2d915a9e5 |
12232010213 has 16 divisors (see below), whose sum is σ = 13126147200. Its totient is φ = 11372528640.
The previous prime is 12232010191. The next prime is 12232010249. The reversal of 12232010213 is 31201023221.
It is a cyclic number.
It is not a de Polignac number, because 12232010213 - 222 = 12227815909 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12232010191 and 12232010200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12232019213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70133 + ... + 171413.
It is an arithmetic number, because the mean of its divisors is an integer number (820384200).
Almost surely, 212232010213 is an apocalyptic number.
It is an amenable number.
12232010213 is a deficient number, since it is larger than the sum of its proper divisors (894136987).
12232010213 is a wasteful number, since it uses less digits than its factorization.
12232010213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101452.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 12232010213 its reverse (31201023221), we get a palindrome (43433033434).
The spelling of 12232010213 in words is "twelve billion, two hundred thirty-two million, ten thousand, two hundred thirteen".
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