Base | Representation |
---|---|
bin | 10110101111111100… |
… | …00010110001100011 |
3 | 1011112011110221101102 |
4 | 23113332002301203 |
5 | 200003101102243 |
6 | 5335525225015 |
7 | 611441224400 |
oct | 132776026143 |
9 | 34464427342 |
10 | 12213300323 |
11 | 51a80a9334 |
12 | 244a26216b |
13 | 11c83c7933 |
14 | 83c0a32a7 |
15 | 4b73559b8 |
hex | 2d7f82c63 |
12213300323 has 12 divisors (see below), whose sum is σ = 14697217440. Its totient is φ = 10107557712.
The previous prime is 12213300247. The next prime is 12213300329. The reversal of 12213300323 is 32300331221.
It is not a de Polignac number, because 12213300323 - 220 = 12212251747 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12213300295 and 12213300304.
It is not an unprimeable number, because it can be changed into a prime (12213300329) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 4296011 + ... + 4298852.
It is an arithmetic number, because the mean of its divisors is an integer number (1224768120).
Almost surely, 212213300323 is an apocalyptic number.
12213300323 is a deficient number, since it is larger than the sum of its proper divisors (2483917117).
12213300323 is an equidigital number, since it uses as much as digits as its factorization.
12213300323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8594906 (or 8594899 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 12213300323 its reverse (32300331221), we get a palindrome (44513631544).
The spelling of 12213300323 in words is "twelve billion, two hundred thirteen million, three hundred thousand, three hundred twenty-three".
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