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225333043 = 1379219409
BaseRepresentation
bin11010110111001…
…00111100110011
3120201000002211021
431123210330303
5430141124133
634205400311
75404204435
oct1533447463
9521002737
10225333043
11106216061
1263569097
13378b6c80
1421cd8655
1514bb052d
hexd6e4f33

225333043 has 8 divisors (see below), whose sum is σ = 245739200. Its totient is φ = 205365888.

The previous prime is 225333041. The next prime is 225333049. The reversal of 225333043 is 340333522.

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

It is not a de Polignac number, because 225333043 - 21 = 225333041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225332999 and 225333017.

It is not an unprimeable number, because it can be changed into a prime (225333041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108678 + ... + 110731.

It is an arithmetic number, because the mean of its divisors is an integer number (30717400).

Almost surely, 2225333043 is an apocalyptic number.

225333043 is a deficient number, since it is larger than the sum of its proper divisors (20406157).

225333043 is a wasteful number, since it uses less digits than its factorization.

225333043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219501.

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 225333043 is about 15011.0973283101. The cubic root of 225333043 is about 608.5201456578.

Adding to 225333043 its reverse (340333522), we get a palindrome (565666565).

The spelling of 225333043 in words is "two hundred twenty-five million, three hundred thirty-three thousand, forty-three".

Divisors: 1 13 79 1027 219409 2852317 17333311 225333043