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225430341 = 3417272521
BaseRepresentation
bin11010110111111…
…00101101000101
3120201012001021220
431123330231011
5430202232331
634211430553
75405061213
oct1533745505
9521161256
10225430341
11106282174
12635b5459
133791c346
1421d21cb3
1514bce296
hexd6fcb45

225430341 has 16 divisors (see below), whose sum is σ = 308450688. Its totient is φ = 146361600.

The previous prime is 225430321. The next prime is 225430363. The reversal of 225430341 is 143034522.

It is not a de Polignac number, because 225430341 - 210 = 225429317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225430301) 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 15 ways as a sum of consecutive naturals, for example, 88161 + ... + 90681.

It is an arithmetic number, because the mean of its divisors is an integer number (19278168).

Almost surely, 2225430341 is an apocalyptic number.

It is an amenable number.

225430341 is a deficient number, since it is larger than the sum of its proper divisors (83020347).

225430341 is a wasteful number, since it uses less digits than its factorization.

225430341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 225430341 is about 15014.3378475376. The cubic root of 225430341 is about 608.6077186601.

Adding to 225430341 its reverse (143034522), we get a palindrome (368464863).

The spelling of 225430341 in words is "two hundred twenty-five million, four hundred thirty thousand, three hundred forty-one".

Divisors: 1 3 41 123 727 2181 2521 7563 29807 89421 103361 310083 1832767 5498301 75143447 225430341