Base | Representation |
---|---|
bin | 11001011010110… |
… | …10101010101100 |
3 | 112212020022201121 |
4 | 30231122222230 |
5 | 414041413200 |
6 | 33054150324 |
7 | 5166305341 |
oct | 1455325254 |
9 | 485208647 |
10 | 213232300 |
11 | aa400646 |
12 | 5b4b23a4 |
13 | 3523b178 |
14 | 204687c8 |
15 | 13abee1a |
hex | cb5aaac |
213232300 has 18 divisors (see below), whose sum is σ = 462714308. Its totient is φ = 85292880.
The previous prime is 213232289. The next prime is 213232301. The reversal of 213232300 is 3232312.
It is not an unprimeable number, because it can be changed into a prime (213232301) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1066062 + ... + 1066261.
Almost surely, 2213232300 is an apocalyptic number.
213232300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
213232300 is an abundant number, since it is smaller than the sum of its proper divisors (249482008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213232300 is a wasteful number, since it uses less digits than its factorization.
213232300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2132337 (or 2132330 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 213232300 is about 14602.4758174770. The cubic root of 213232300 is about 597.4262906337.
Adding to 213232300 its reverse (3232312), we get a palindrome (216464612).
The spelling of 213232300 in words is "two hundred thirteen million, two hundred thirty-two thousand, three hundred".
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