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230414223 = 31311295233
BaseRepresentation
bin11011011101111…
…01011110001111
3121001120020220010
431232331132033
5432441223343
634510324303
75465326404
oct1556753617
9531506803
10230414223
11109076686
12651b9693
13389759a0
142285c2ab
1515365d33
hexdbbd78f

230414223 has 16 divisors (see below), whose sum is σ = 331207520. Its totient is φ = 141640704.

The previous prime is 230414221. The next prime is 230414269. The reversal of 230414223 is 322414032.

It is not a de Polignac number, because 230414223 - 21 = 230414221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230414223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230414221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41415 + ... + 46647.

It is an arithmetic number, because the mean of its divisors is an integer number (20700470).

Almost surely, 2230414223 is an apocalyptic number.

230414223 is a deficient number, since it is larger than the sum of its proper divisors (100793297).

230414223 is a wasteful number, since it uses less digits than its factorization.

230414223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6378.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 230414223 is about 15179.4012727775. The cubic root of 230414223 is about 613.0601604921.

Adding to 230414223 its reverse (322414032), we get a palindrome (552828255).

The spelling of 230414223 in words is "two hundred thirty million, four hundred fourteen thousand, two hundred twenty-three".

Divisors: 1 3 13 39 1129 3387 5233 14677 15699 44031 68029 204087 5908057 17724171 76804741 230414223