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230415230 = 2523041523
BaseRepresentation
bin11011011101111…
…01101101111110
3121001120022021102
431232331231332
5432441241410
634510333102
75465332343
oct1556755576
9531508242
10230415230
11109077411
12651ba192
1338976296
142285c7ca
15153662a5
hexdbbdb7e

230415230 has 8 divisors (see below), whose sum is σ = 414747432. Its totient is φ = 92166088.

The previous prime is 230415217. The next prime is 230415233. The reversal of 230415230 is 32514032.

It is a happy number.

230415230 is digitally balanced in base 3, 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230415233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11520752 + ... + 11520771.

It is an arithmetic number, because the mean of its divisors is an integer number (51843429).

Almost surely, 2230415230 is an apocalyptic number.

230415230 is a deficient number, since it is larger than the sum of its proper divisors (184332202).

230415230 is a wasteful number, since it uses less digits than its factorization.

230415230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23041530.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 230415230 is about 15179.4344426925. The cubic root of 230415230 is about 613.0610535948.

Adding to 230415230 its reverse (32514032), we get a palindrome (262929262).

The spelling of 230415230 in words is "two hundred thirty million, four hundred fifteen thousand, two hundred thirty".

Divisors: 1 2 5 10 23041523 46083046 115207615 230415230