Base | Representation |
---|---|
bin | 11010011101101… |
… | …11111101010110 |
3 | 120110201220220110 |
4 | 31032313331112 |
5 | 423313044110 |
6 | 34010143450 |
7 | 5333665104 |
oct | 1516677526 |
9 | 513656813 |
10 | 222003030 |
11 | 104351187 |
12 | 62421b86 |
13 | 36cbc352 |
14 | 216acc74 |
15 | 14753a20 |
hex | d3b7f56 |
222003030 has 32 divisors (see below), whose sum is σ = 560851200. Its totient is φ = 56084832.
The previous prime is 222002999. The next prime is 222003031. The reversal of 222003030 is 30300222.
222003030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 222002997 and 222003015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222003031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194170 + ... + 195309.
It is an arithmetic number, because the mean of its divisors is an integer number (17526600).
Almost surely, 2222003030 is an apocalyptic number.
222003030 is an abundant number, since it is smaller than the sum of its proper divisors (338848170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222003030 is a wasteful number, since it uses less digits than its factorization.
222003030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 389508.
The product of its (nonzero) digits is 72, while the sum is 12.
The square root of 222003030 is about 14899.7661055468. The cubic root of 222003030 is about 605.5076494131.
Adding to 222003030 its reverse (30300222), we get a palindrome (252303252).
The spelling of 222003030 in words is "two hundred twenty-two million, three thousand, thirty".
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