Base | Representation |
---|---|
bin | 11001010100110… |
… | …10010010011010 |
3 | 112210202021210221 |
4 | 30222122102122 |
5 | 413341204224 |
6 | 33025230254 |
7 | 5156514115 |
oct | 1452322232 |
9 | 483667727 |
10 | 212444314 |
11 | a9a12615 |
12 | 5b19238a |
13 | 350235c4 |
14 | 2030157c |
15 | 139b66e4 |
hex | ca9a49a |
212444314 has 8 divisors (see below), whose sum is σ = 329655060. Its totient is φ = 102559296.
The previous prime is 212444303. The next prime is 212444321. The reversal of 212444314 is 413444212.
It can be written as a sum of positive squares in 2 ways, for example, as 212430625 + 13689 = 14575^2 + 117^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1831359 + ... + 1831474.
Almost surely, 2212444314 is an apocalyptic number.
212444314 is a deficient number, since it is larger than the sum of its proper divisors (117210746).
212444314 is a wasteful number, since it uses less digits than its factorization.
212444314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3662864.
The product of its digits is 3072, while the sum is 25.
The square root of 212444314 is about 14575.4695979238. The cubic root of 212444314 is about 596.6894656804.
Adding to 212444314 its reverse (413444212), we get a palindrome (625888526).
The spelling of 212444314 in words is "two hundred twelve million, four hundred forty-four thousand, three hundred fourteen".
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