Base | Representation |
---|---|
bin | 11011011111001… |
… | …00010011010111 |
3 | 121001212100001210 |
4 | 31233210103113 |
5 | 433011321041 |
6 | 34513552503 |
7 | 5466561165 |
oct | 1557442327 |
9 | 531770053 |
10 | 230573271 |
11 | 109175125 |
12 | 65275733 |
13 | 38a001b6 |
14 | 228a0235 |
15 | 15398016 |
hex | dbe44d7 |
230573271 has 16 divisors (see below), whose sum is σ = 312435200. Its totient is φ = 151227648.
The previous prime is 230573269. The next prime is 230573293. The reversal of 230573271 is 172375032.
It is not a de Polignac number, because 230573271 - 21 = 230573269 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230573251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71175 + ... + 74343.
It is an arithmetic number, because the mean of its divisors is an integer number (19527200).
Almost surely, 2230573271 is an apocalyptic number.
230573271 is a deficient number, since it is larger than the sum of its proper divisors (81861929).
230573271 is a wasteful number, since it uses less digits than its factorization.
230573271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3558.
The product of its (nonzero) digits is 8820, while the sum is 30.
The square root of 230573271 is about 15184.6393108299. The cubic root of 230573271 is about 613.2011870379.
The spelling of 230573271 in words is "two hundred thirty million, five hundred seventy-three thousand, two hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •