Base | Representation |
---|---|
bin | 11011110011011… |
… | …01000001011110 |
3 | 121020212100000002 |
4 | 31321231001132 |
5 | 434201333210 |
6 | 35050534302 |
7 | 5531266046 |
oct | 1571550136 |
9 | 536770002 |
10 | 233230430 |
11 | 10a71a524 |
12 | 66137392 |
13 | 39420794 |
14 | 22d92726 |
15 | 157204a5 |
hex | de6d05e |
233230430 has 16 divisors (see below), whose sum is σ = 420016320. Its totient is φ = 93247392.
The previous prime is 233230423. The next prime is 233230433. The reversal of 233230430 is 34032332.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233230433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23456 + ... + 31884.
It is an arithmetic number, because the mean of its divisors is an integer number (26251020).
Almost surely, 2233230430 is an apocalyptic number.
233230430 is a deficient number, since it is larger than the sum of its proper divisors (186785890).
233230430 is a wasteful number, since it uses less digits than its factorization.
233230430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11203.
The product of its (nonzero) digits is 1296, while the sum is 20.
The square root of 233230430 is about 15271.8836428255. The cubic root of 233230430 is about 615.5477350874.
Adding to 233230430 its reverse (34032332), we get a palindrome (267262762).
The spelling of 233230430 in words is "two hundred thirty-three million, two hundred thirty thousand, four hundred thirty".
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