Base | Representation |
---|---|
bin | 11010100111000… |
… | …01111000000100 |
3 | 120120000220210122 |
4 | 31103201320010 |
5 | 424121121200 |
6 | 34052241112 |
7 | 5350236536 |
oct | 1523417004 |
9 | 516026718 |
10 | 223223300 |
11 | 105004a73 |
12 | 62910198 |
13 | 373288c1 |
14 | 21909856 |
15 | 148e5385 |
hex | d4e1e04 |
223223300 has 36 divisors (see below), whose sum is σ = 487635456. Its totient is φ = 88692000.
The previous prime is 223223249. The next prime is 223223327. The reversal of 223223300 is 3322322.
It is a super-3 number, since 3×2232233003 (a number of 26 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7709 + ... + 22491.
Almost surely, 2223223300 is an apocalyptic number.
223223300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 223223300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243817728).
223223300 is an abundant number, since it is smaller than the sum of its proper divisors (264412156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223223300 is a wasteful number, since it uses less digits than its factorization.
223223300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14948 (or 14941 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 17.
The square root of 223223300 is about 14940.6592893353. The cubic root of 223223300 is about 606.6150414281.
Adding to 223223300 its reverse (3322322), we get a palindrome (226545622).
The spelling of 223223300 in words is "two hundred twenty-three million, two hundred twenty-three thousand, three hundred".
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