Base | Representation |
---|---|
bin | 10111110111101… |
… | …00010101000100 |
3 | 111221202202012210 |
4 | 23323310111010 |
5 | 402224331322 |
6 | 31511343420 |
7 | 4650633360 |
oct | 1373642504 |
9 | 457682183 |
10 | 200230212 |
11 | a302aa16 |
12 | 57081b70 |
13 | 32638020 |
14 | 1c8422a0 |
15 | 128a270c |
hex | bef4544 |
200230212 has 48 divisors (see below), whose sum is σ = 575023232. Its totient is φ = 52807680.
The previous prime is 200230207. The next prime is 200230229. The reversal of 200230212 is 212032002.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90589 + ... + 92772.
Almost surely, 2200230212 is an apocalyptic number.
It is an amenable number.
200230212 is an abundant number, since it is smaller than the sum of its proper divisors (374793020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200230212 is a wasteful number, since it uses less digits than its factorization.
200230212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183388 (or 183386 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 200230212 is about 14150.2725062099. The cubic root of 200230212 is about 585.0278429293.
Adding to 200230212 its reverse (212032002), we get a palindrome (412262214).
The spelling of 200230212 in words is "two hundred million, two hundred thirty thousand, two hundred twelve".
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