Base | Representation |
---|---|
bin | 1011101001000011110… |
… | …0010101001101000100 |
3 | 201010020100201101021210 |
4 | 2322100330111031010 |
5 | 11234100024331322 |
6 | 231513455011420 |
7 | 20310122623116 |
oct | 2722074251504 |
9 | 633210641253 |
10 | 200000230212 |
11 | 77901a09162 |
12 | 32917809b70 |
13 | 15b2439cbb3 |
14 | 99741413b6 |
15 | 53084bc70c |
hex | 2e90f15344 |
200000230212 has 24 divisors (see below), whose sum is σ = 466683234976. Its totient is φ = 66664453248.
The previous prime is 200000230181. The next prime is 200000230217. The reversal of 200000230212 is 212032000002.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (200000230217) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 98268 + ... + 640044.
Almost surely, 2200000230212 is an apocalyptic number.
It is an amenable number.
200000230212 is an abundant number, since it is smaller than the sum of its proper divisors (266683004764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200000230212 is a wasteful number, since it uses less digits than its factorization.
200000230212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 572547 (or 572545 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
Adding to 200000230212 its reverse (212032000002), we get a palindrome (412032230214).
The spelling of 200000230212 in words is "two hundred billion, two hundred thirty thousand, two hundred twelve".
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