Base | Representation |
---|---|
bin | 11011011101011… |
… | …10010010101101 |
3 | 121001110002121020 |
4 | 31232232102231 |
5 | 432432231140 |
6 | 34505124353 |
7 | 5464650210 |
oct | 1556562255 |
9 | 531402536 |
10 | 230352045 |
11 | 1090339a0 |
12 | 651896b9 |
13 | 389535b1 |
14 | 22843777 |
15 | 153526d0 |
hex | dbae4ad |
230352045 has 96 divisors (see below), whose sum is σ = 474937344. Its totient is φ = 92601600.
The previous prime is 230351999. The next prime is 230352077. The reversal of 230352045 is 540253032.
It is not a de Polignac number, because 230352045 - 29 = 230351533 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 95 ways as a sum of consecutive naturals, for example, 3244360 + ... + 3244430.
It is an arithmetic number, because the mean of its divisors is an integer number (4947264).
Almost surely, 2230352045 is an apocalyptic number.
It is an amenable number.
230352045 is an abundant number, since it is smaller than the sum of its proper divisors (244585299).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230352045 is a wasteful number, since it uses less digits than its factorization.
230352045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203 (or 150 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 24.
The square root of 230352045 is about 15177.3530300906. The cubic root of 230352045 is about 613.0050101293.
The spelling of 230352045 in words is "two hundred thirty million, three hundred fifty-two thousand, forty-five".
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