Base | Representation |
---|---|
bin | 1000011110110011011011 |
3 | 11011221211022 |
4 | 20132303123 |
5 | 1032121243 |
6 | 115353055 |
7 | 24616664 |
oct | 10366333 |
9 | 4157738 |
10 | 2223323 |
11 | 1289463 |
12 | 8b278b |
13 | 5cac9b |
14 | 41c36b |
15 | 2ddb68 |
hex | 21ecdb |
2223323 has 4 divisors (see below), whose sum is σ = 2340360. Its totient is φ = 2106288.
The previous prime is 2223317. The next prime is 2223329. The reversal of 2223323 is 3233222.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3233222 = 2 ⋅1616611.
It is an interprime number because it is at equal distance from previous prime (2223317) and next prime (2223329).
It is a cyclic number.
It is not a de Polignac number, because 2223323 - 26 = 2223259 is a prime.
It is a d-powerful number, because it can be written as 27 + 216 + 220 + 36 + 36 + 220 + 310 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2223329) by changing a digit.
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, 58490 + ... + 58527.
It is an arithmetic number, because the mean of its divisors is an integer number (585090).
22223323 is an apocalyptic number.
2223323 is a deficient number, since it is larger than the sum of its proper divisors (117037).
2223323 is a wasteful number, since it uses less digits than its factorization.
2223323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117036.
The product of its digits is 432, while the sum is 17.
The square root of 2223323 is about 1491.0811513798. The cubic root of 2223323 is about 130.5171314787.
Adding to 2223323 its reverse (3233222), we get a palindrome (5456545).
The spelling of 2223323 in words is "two million, two hundred twenty-three thousand, three hundred twenty-three".
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