Base | Representation |
---|---|
bin | 11010100110111… |
… | …11011010010010 |
3 | 120120000101221122 |
4 | 31103133122102 |
5 | 424120310302 |
6 | 34052122242 |
7 | 5350165232 |
oct | 1523373222 |
9 | 516011848 |
10 | 223213202 |
11 | 104aa8423 |
12 | 62906382 |
13 | 37324124 |
14 | 21905cc2 |
15 | 148e23a2 |
hex | d4df692 |
223213202 has 8 divisors (see below), whose sum is σ = 336825216. Its totient is φ = 110938132.
The previous prime is 223213201. The next prime is 223213217. The reversal of 223213202 is 202312322.
223213202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×2232132023 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (223213201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333818 + ... + 334485.
It is an arithmetic number, because the mean of its divisors is an integer number (42103152).
Almost surely, 2223213202 is an apocalyptic number.
223213202 is a deficient number, since it is larger than the sum of its proper divisors (113612014).
223213202 is a wasteful number, since it uses less digits than its factorization.
223213202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 668472.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 223213202 is about 14940.3213486190. The cubic root of 223213202 is about 606.6058940988.
Adding to 223213202 its reverse (202312322), we get a palindrome (425525524).
The spelling of 223213202 in words is "two hundred twenty-three million, two hundred thirteen thousand, two hundred two".
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