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225112353 = 3431745057
BaseRepresentation
bin11010110101011…
…11000100100001
3120200120220002120
431122233010201
5430112043403
634200534453
75402265144
oct1532570441
9520526076
10225112353
11106085274
1263481429
133783a69b
1421c7c05b
1514b69e53
hexd6af121

225112353 has 8 divisors (see below), whose sum is σ = 307130208. Its totient is φ = 146584704.

The previous prime is 225112337. The next prime is 225112357. The reversal of 225112353 is 353211522.

It is a happy number.

225112353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 225112353 - 24 = 225112337 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (225112357) 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, 872400 + ... + 872657.

It is an arithmetic number, because the mean of its divisors is an integer number (38391276).

Almost surely, 2225112353 is an apocalyptic number.

It is an amenable number.

225112353 is a deficient number, since it is larger than the sum of its proper divisors (82017855).

225112353 is a wasteful number, since it uses less digits than its factorization.

225112353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745103.

The product of its digits is 1800, while the sum is 24.

The square root of 225112353 is about 15003.7446325909. The cubic root of 225112353 is about 608.3214202875.

Adding to 225112353 its reverse (353211522), we get a palindrome (578323875).

The spelling of 225112353 in words is "two hundred twenty-five million, one hundred twelve thousand, three hundred fifty-three".

Divisors: 1 3 43 129 1745057 5235171 75037451 225112353