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430200223 = 1940575581
BaseRepresentation
bin11001101001000…
…101010110011111
31002222111102202121
4121221011112133
51340112401343
6110404403411
713442433025
oct3151052637
91088442677
10430200223
11200922882
121000a6567
136b18675b
14411c6715
1527b7baed
hex19a4559f

430200223 has 8 divisors (see below), whose sum is σ = 453035120. Its totient is φ = 407384640.

The previous prime is 430200217. The next prime is 430200271. The reversal of 430200223 is 322002034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 430200223 - 25 = 430200191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 430200197 and 430200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430200293) 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, 74293 + ... + 79873.

It is an arithmetic number, because the mean of its divisors is an integer number (56629390).

Almost surely, 2430200223 is an apocalyptic number.

430200223 is a deficient number, since it is larger than the sum of its proper divisors (22834897).

430200223 is a wasteful number, since it uses less digits than its factorization.

430200223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9657.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 430200223 is about 20741.2685966891. The cubic root of 430200223 is about 754.9013645395.

Adding to 430200223 its reverse (322002034), we get a palindrome (752202257).

The spelling of 430200223 in words is "four hundred thirty million, two hundred thousand, two hundred twenty-three".

Divisors: 1 19 4057 5581 77083 106039 22642117 430200223