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230110210 = 25113167481
BaseRepresentation
bin11011011011100…
…11010000000010
3121000222210212101
431231303100002
5432402011320
634500021014
75462622151
oct1555632002
9530883771
10230110210
11108989230
126509176a
133889a4b5
14227bd598
1515305c0a
hexdb73402

230110210 has 32 divisors (see below), whose sum is σ = 466435584. Its totient is φ = 80976000.

The previous prime is 230110201. The next prime is 230110217. The reversal of 230110210 is 12011032.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (230110217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30331 + ... + 37150.

It is an arithmetic number, because the mean of its divisors is an integer number (14576112).

Almost surely, 2230110210 is an apocalyptic number.

230110210 is an abundant number, since it is smaller than the sum of its proper divisors (236325374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230110210 is a wasteful number, since it uses less digits than its factorization.

230110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67530.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 230110210 is about 15169.3839690345. The cubic root of 230110210 is about 612.7904139944.

Adding to 230110210 its reverse (12011032), we get a palindrome (242121242).

The spelling of 230110210 in words is "two hundred thirty million, one hundred ten thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 341 682 1705 3410 67481 134962 337405 674810 742291 1484582 2091911 3711455 4183822 7422910 10459555 20919110 23011021 46022042 115055105 230110210