Base | Representation |
---|---|
bin | 11011011110110… |
… | …00100110011111 |
3 | 121001202220022200 |
4 | 31233120212133 |
5 | 433003302333 |
6 | 34512542543 |
7 | 5466301356 |
oct | 1557304637 |
9 | 531686280 |
10 | 230525343 |
11 | 109142114 |
12 | 65251a53 |
13 | 389b4439 |
14 | 2288a99d |
15 | 15388c13 |
hex | dbd899f |
230525343 has 24 divisors (see below), whose sum is σ = 348118368. Its totient is φ = 146722752.
The previous prime is 230525341. The next prime is 230525363. The reversal of 230525343 is 343525032.
It is not a de Polignac number, because 230525343 - 21 = 230525341 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230525341) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205821 + ... + 206937.
It is an arithmetic number, because the mean of its divisors is an integer number (14504932).
Almost surely, 2230525343 is an apocalyptic number.
230525343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
230525343 is a deficient number, since it is larger than the sum of its proper divisors (117593025).
230525343 is a wasteful number, since it uses less digits than its factorization.
230525343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2143 (or 2140 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 27.
The square root of 230525343 is about 15183.0610550047. The cubic root of 230525343 is about 613.1586965055.
The spelling of 230525343 in words is "two hundred thirty million, five hundred twenty-five thousand, three hundred forty-three".
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