Base | Representation |
---|---|
bin | 11011011101111… |
… | …00011110011111 |
3 | 121001120001022000 |
4 | 31232330132133 |
5 | 432441111033 |
6 | 34510253343 |
7 | 5465311455 |
oct | 1556743637 |
9 | 531501260 |
10 | 230410143 |
11 | 109073607 |
12 | 651b7253 |
13 | 38973b82 |
14 | 2285a9d5 |
15 | 15364a13 |
hex | dbbc79f |
230410143 has 16 divisors (see below), whose sum is σ = 341589600. Its totient is φ = 153498240.
The previous prime is 230410139. The next prime is 230410157. The reversal of 230410143 is 341014032.
It is not a de Polignac number, because 230410143 - 22 = 230410139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230410043) 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, 59383 + ... + 63143.
It is an arithmetic number, because the mean of its divisors is an integer number (21349350).
Almost surely, 2230410143 is an apocalyptic number.
230410143 is a deficient number, since it is larger than the sum of its proper divisors (111179457).
230410143 is a wasteful number, since it uses less digits than its factorization.
230410143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6039 (or 6033 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 230410143 is about 15179.2668795301. The cubic root of 230410143 is about 613.0565419363.
Adding to 230410143 its reverse (341014032), we get a palindrome (571424175).
The spelling of 230410143 in words is "two hundred thirty million, four hundred ten thousand, one hundred forty-three".
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