Base | Representation |
---|---|
bin | 10110101111111100… |
… | …00101111000000110 |
3 | 1011112011111120211001 |
4 | 23113332011320012 |
5 | 200003102004110 |
6 | 5335525403514 |
7 | 611441306422 |
oct | 132776057006 |
9 | 34464446731 |
10 | 12213313030 |
11 | 51a8107936 |
12 | 244a26959a |
13 | 11c8400659 |
14 | 83c0a7b82 |
15 | 4b735963a |
hex | 2d7f85e06 |
12213313030 has 32 divisors (see below), whose sum is σ = 22959163584. Its totient is φ = 4668973056.
The previous prime is 12213313027. The next prime is 12213313051. The reversal of 12213313030 is 3031331221.
It is a junction number, because it is equal to n+sod(n) for n = 12213312989 and 12213313007.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258094 + ... + 301726.
It is an arithmetic number, because the mean of its divisors is an integer number (717473862).
Almost surely, 212213313030 is an apocalyptic number.
12213313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12213313030 is a deficient number, since it is larger than the sum of its proper divisors (10745850554).
12213313030 is a wasteful number, since it uses less digits than its factorization.
12213313030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44880.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 12213313030 its reverse (3031331221), we get a palindrome (15244644251).
The spelling of 12213313030 in words is "twelve billion, two hundred thirteen million, three hundred thirteen thousand, thirty".
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