Base | Representation |
---|---|
bin | 11001100011010… |
… | …01011001011101 |
3 | 112221022122212110 |
4 | 30301221121131 |
5 | 414332404323 |
6 | 33134024233 |
7 | 5211604332 |
oct | 1461513135 |
9 | 487278773 |
10 | 214341213 |
11 | aaa987a9 |
12 | 5b948079 |
13 | 35538b28 |
14 | 20676989 |
15 | 13c3d793 |
hex | cc6965d |
214341213 has 8 divisors (see below), whose sum is σ = 289703488. Its totient is φ = 140936544.
The previous prime is 214341203. The next prime is 214341227. The reversal of 214341213 is 312143412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 214341213 - 25 = 214341181 is a prime.
It is a super-2 number, since 2×2143412132 = 91884311180622738, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 214341213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214341203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489145 + ... + 489582.
It is an arithmetic number, because the mean of its divisors is an integer number (36212936).
Almost surely, 2214341213 is an apocalyptic number.
It is an amenable number.
214341213 is a deficient number, since it is larger than the sum of its proper divisors (75362275).
214341213 is an equidigital number, since it uses as much as digits as its factorization.
214341213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 978803.
The product of its digits is 576, while the sum is 21.
The square root of 214341213 is about 14640.3966134801. The cubic root of 214341213 is about 598.4601375312.
Adding to 214341213 its reverse (312143412), we get a palindrome (526484625).
The spelling of 214341213 in words is "two hundred fourteen million, three hundred forty-one thousand, two hundred thirteen".
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