Base | Representation |
---|---|
bin | 1000011100010111000001 |
3 | 11011110002120 |
4 | 20130113001 |
5 | 1031311223 |
6 | 115234453 |
7 | 24545544 |
oct | 10342701 |
9 | 4143076 |
10 | 2213313 |
11 | 1281993 |
12 | 8a8a29 |
13 | 5c656b |
14 | 41885b |
15 | 2dabe3 |
hex | 21c5c1 |
2213313 has 8 divisors (see below), whose sum is σ = 3079488. Its totient is φ = 1411344.
The previous prime is 2213311. The next prime is 2213317. The reversal of 2213313 is 3133122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2213313 - 21 = 2213311 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2213292 and 2213301.
It is not an unprimeable number, because it can be changed into a prime (2213311) 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, 15970 + ... + 16107.
It is an arithmetic number, because the mean of its divisors is an integer number (384936).
22213313 is an apocalyptic number.
2213313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2213313 is a deficient number, since it is larger than the sum of its proper divisors (866175).
2213313 is a wasteful number, since it uses less digits than its factorization.
2213313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32103.
The product of its digits is 108, while the sum is 15.
The square root of 2213313 is about 1487.7207399240. The cubic root of 2213313 is about 130.3209623348.
Adding to 2213313 its reverse (3133122), we get a palindrome (5346435).
The spelling of 2213313 in words is "two million, two hundred thirteen thousand, three hundred thirteen".
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