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230200330 = 25235691759
BaseRepresentation
bin11011011100010…
…01010000001010
3121001011101111011
431232021100022
5432412402310
634501554134
75463445663
oct1556112012
9531141434
10230200330
11108a3aa08
126511594a
13388cc519
142280436a
151532278a
hexdb8940a

230200330 has 32 divisors (see below), whose sum is σ = 433382400. Its totient is φ = 87871872.

The previous prime is 230200291. The next prime is 230200331. The reversal of 230200330 is 33002032.

It is a self number, because there is not a number n which added to its sum of digits gives 230200330.

It is not an unprimeable number, because it can be changed into a prime (230200331) 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, 129991 + ... + 131749.

It is an arithmetic number, because the mean of its divisors is an integer number (13543200).

Almost surely, 2230200330 is an apocalyptic number.

230200330 is a deficient number, since it is larger than the sum of its proper divisors (203182070).

230200330 is a wasteful number, since it uses less digits than its factorization.

230200330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2358.

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 230200330 is about 15172.3541350708. The cubic root of 230200330 is about 612.8704009773.

Adding to 230200330 its reverse (33002032), we get a palindrome (263202362).

The spelling of 230200330 in words is "two hundred thirty million, two hundred thousand, three hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 569 1138 1759 2845 3518 5690 8795 13087 17590 26174 40457 65435 80914 130870 202285 404570 1000871 2001742 5004355 10008710 23020033 46040066 115100165 230200330