Base | Representation |
---|---|
bin | 11010100110011… |
… | …00001000001110 |
3 | 120112212101121110 |
4 | 31103030020032 |
5 | 424110243342 |
6 | 34050312450 |
7 | 5346416043 |
oct | 1523141016 |
9 | 515771543 |
10 | 223134222 |
11 | 104a54053 |
12 | 62888726 |
13 | 372c71ac |
14 | 218c51ca |
15 | 148c8c9c |
hex | d4cc20e |
223134222 has 16 divisors (see below), whose sum is σ = 448607232. Its totient is φ = 73988280.
The previous prime is 223134221. The next prime is 223134253. The reversal of 223134222 is 222431322.
It is a super-3 number, since 3×2231342223 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223134221) 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, 96208 + ... + 98499.
It is an arithmetic number, because the mean of its divisors is an integer number (28037952).
Almost surely, 2223134222 is an apocalyptic number.
223134222 is an abundant number, since it is smaller than the sum of its proper divisors (225473010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223134222 is a wasteful number, since it uses less digits than its factorization.
223134222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194903.
The product of its digits is 1152, while the sum is 21.
The square root of 223134222 is about 14937.6779319947. The cubic root of 223134222 is about 606.5343401094.
Adding to 223134222 its reverse (222431322), we get a palindrome (445565544).
The spelling of 223134222 in words is "two hundred twenty-three million, one hundred thirty-four thousand, two hundred twenty-two".
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