Base | Representation |
---|---|
bin | 11011011101000… |
… | …10011100110110 |
3 | 121001100122001211 |
4 | 31232202130312 |
5 | 432424203132 |
6 | 34504112034 |
7 | 5464355620 |
oct | 1556423466 |
9 | 531318054 |
10 | 230303542 |
11 | 109000507 |
12 | 6516561a |
13 | 389374b1 |
14 | 2282dc10 |
15 | 15343147 |
hex | dba2736 |
230303542 has 16 divisors (see below), whose sum is σ = 395027712. Its totient is φ = 98646120.
The previous prime is 230303537. The next prime is 230303561. The reversal of 230303542 is 245303032.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30343 + ... + 37165.
It is an arithmetic number, because the mean of its divisors is an integer number (24689232).
Almost surely, 2230303542 is an apocalyptic number.
230303542 is a deficient number, since it is larger than the sum of its proper divisors (164724170).
230303542 is a wasteful number, since it uses less digits than its factorization.
230303542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9243.
The product of its (nonzero) digits is 2160, while the sum is 22.
The square root of 230303542 is about 15175.7550718243. The cubic root of 230303542 is about 612.9619822658.
Adding to 230303542 its reverse (245303032), we get a palindrome (475606574).
The spelling of 230303542 in words is "two hundred thirty million, three hundred three thousand, five hundred forty-two".
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