Base | Representation |
---|---|
bin | 11011011010110… |
… | …11001000110001 |
3 | 121000210210101021 |
4 | 31231123020301 |
5 | 432340331231 |
6 | 34453535441 |
7 | 5462031202 |
oct | 1555331061 |
9 | 530723337 |
10 | 230011441 |
11 | 108921000 |
12 | 65044581 |
13 | 3886455a |
14 | 227955a9 |
15 | 152d6811 |
hex | db5b231 |
230011441 has 32 divisors (see below), whose sum is σ = 268790400. Its totient is φ = 196504000.
The previous prime is 230011433. The next prime is 230011447. The reversal of 230011441 is 144110032.
It is not a de Polignac number, because 230011441 - 23 = 230011433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230011447) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2277291 + ... + 2277391.
It is an arithmetic number, because the mean of its divisors is an integer number (8399700).
Almost surely, 2230011441 is an apocalyptic number.
It is an amenable number.
230011441 is a deficient number, since it is larger than the sum of its proper divisors (38778959).
230011441 is a wasteful number, since it uses less digits than its factorization.
230011441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222 (or 200 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 230011441 is about 15166.1280820122. The cubic root of 230011441 is about 612.7027265075.
Adding to 230011441 its reverse (144110032), we get a palindrome (374121473).
It can be divided in two parts, 23001 and 1441, that added together give a palindrome (24442).
The spelling of 230011441 in words is "two hundred thirty million, eleven thousand, four hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •