Base | Representation |
---|---|
bin | 11010100101100… |
… | …00110001111000 |
3 | 120112122200221111 |
4 | 31102300301320 |
5 | 424043202300 |
6 | 34044050104 |
7 | 5345441332 |
oct | 1522606170 |
9 | 515580844 |
10 | 223022200 |
11 | 104987975 |
12 | 62833934 |
13 | 372881cb |
14 | 21896452 |
15 | 148a59ba |
hex | d4b0c78 |
223022200 has 48 divisors (see below), whose sum is σ = 519509160. Its totient is φ = 89040000.
The previous prime is 223022197. The next prime is 223022207. The reversal of 223022200 is 2220322.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223022207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209670 + ... + 210730.
Almost surely, 2223022200 is an apocalyptic number.
223022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223022200 is an abundant number, since it is smaller than the sum of its proper divisors (296486960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223022200 is a wasteful number, since it uses less digits than its factorization.
223022200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2128 (or 2119 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 13.
The square root of 223022200 is about 14933.9278155481. The cubic root of 223022200 is about 606.4328218950.
Adding to 223022200 its reverse (2220322), we get a palindrome (225242522).
The spelling of 223022200 in words is "two hundred twenty-three million, twenty-two thousand, two hundred".
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