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230010230 = 2585726839
BaseRepresentation
bin11011011010110…
…10110101110110
3121000210201201102
431231122311312
5432340311410
634453530102
75462024522
oct1555326566
9530721642
10230010230
111089200aa
1265043932
1338863b38
1422794d82
15152d62a5
hexdb5ad76

230010230 has 16 divisors (see below), whose sum is σ = 414516960. Its totient is φ = 91893312.

The previous prime is 230010217. The next prime is 230010239. The reversal of 230010230 is 32010032.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230010239) 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, 4850 + ... + 21989.

It is an arithmetic number, because the mean of its divisors is an integer number (25907310).

Almost surely, 2230010230 is an apocalyptic number.

230010230 is a deficient number, since it is larger than the sum of its proper divisors (184506730).

230010230 is a wasteful number, since it uses less digits than its factorization.

230010230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27703.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 230010230 is about 15166.0881574650. The cubic root of 230010230 is about 612.7016512215.

Adding to 230010230 its reverse (32010032), we get a palindrome (262020262).

The spelling of 230010230 in words is "two hundred thirty million, ten thousand, two hundred thirty".

Divisors: 1 2 5 10 857 1714 4285 8570 26839 53678 134195 268390 23001023 46002046 115005115 230010230