Base | Representation |
---|---|
bin | 101010000001… |
… | …0011110011001 |
3 | 1112110020210120 |
4 | 1110002132121 |
5 | 21114431413 |
6 | 2104103453 |
7 | 355153041 |
oct | 124023631 |
9 | 45406716 |
10 | 22030233 |
11 | 11487705 |
12 | 7464b89 |
13 | 4744554 |
14 | 2cd6721 |
15 | 1e02723 |
hex | 1502799 |
22030233 has 8 divisors (see below), whose sum is σ = 30056928. Its totient is φ = 14345184.
The previous prime is 22030231. The next prime is 22030241. The reversal of 22030233 is 33203022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22030233 - 21 = 22030231 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22030231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85260 + ... + 85517.
It is an arithmetic number, because the mean of its divisors is an integer number (3757116).
Almost surely, 222030233 is an apocalyptic number.
It is an amenable number.
22030233 is a deficient number, since it is larger than the sum of its proper divisors (8026695).
22030233 is a wasteful number, since it uses less digits than its factorization.
22030233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170823.
The product of its (nonzero) digits is 216, while the sum is 15.
The square root of 22030233 is about 4693.6375019807. The cubic root of 22030233 is about 280.3322289432.
Adding to 22030233 its reverse (33203022), we get a palindrome (55233255).
The spelling of 22030233 in words is "twenty-two million, thirty thousand, two hundred thirty-three".
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