Base | Representation |
---|---|
bin | 100011001011… |
… | …100001001111 |
3 | 122100112111211 |
4 | 203023201033 |
5 | 4330102343 |
6 | 525355251 |
7 | 141246643 |
oct | 43134117 |
9 | 18315454 |
10 | 9222223 |
11 | 522987a |
12 | 3108b27 |
13 | 1bab84a |
14 | 1320c23 |
15 | c2279d |
hex | 8cb84f |
9222223 has 8 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 9012120.
The previous prime is 9222217. The next prime is 9222229. The reversal of 9222223 is 3222229.
9222223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (9222217) and next prime (9222229).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 9222223 - 29 = 9221711 is a prime.
It is a Duffinian number.
9222223 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 9222194 and 9222203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9222229) 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, 7908 + ... + 8998.
It is an arithmetic number, because the mean of its divisors is an integer number (1179360).
Almost surely, 29222223 is an apocalyptic number.
9222223 is a deficient number, since it is larger than the sum of its proper divisors (212657).
9222223 is a wasteful number, since it uses less digits than its factorization.
9222223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1277.
The product of its digits is 864, while the sum is 22.
The square root of 9222223 is about 3036.8113211064. The cubic root of 9222223 is about 209.7064909472.
The spelling of 9222223 in words is "nine million, two hundred twenty-two thousand, two hundred twenty-three".
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