Base | Representation |
---|---|
bin | 10111110111011… |
… | …11111010100010 |
3 | 111221201211102002 |
4 | 23323233322202 |
5 | 402223242010 |
6 | 31511124002 |
7 | 4650526556 |
oct | 1373577242 |
9 | 457654362 |
10 | 200212130 |
11 | a3018378 |
12 | 57073602 |
13 | 3262ca21 |
14 | 1c839866 |
15 | 1289c1a5 |
hex | beefea2 |
200212130 has 8 divisors (see below), whose sum is σ = 360381852. Its totient is φ = 80084848.
The previous prime is 200212123. The next prime is 200212141. The reversal of 200212130 is 31212002.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 192959881 + 7252249 = 13891^2 + 2693^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10010597 + ... + 10010616.
Almost surely, 2200212130 is an apocalyptic number.
200212130 is a deficient number, since it is larger than the sum of its proper divisors (160169722).
200212130 is a wasteful number, since it uses less digits than its factorization.
200212130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20021220.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 200212130 is about 14149.6335641599. The cubic root of 200212130 is about 585.0102318808.
Adding to 200212130 its reverse (31212002), we get a palindrome (231424132).
The spelling of 200212130 in words is "two hundred million, two hundred twelve thousand, one hundred thirty".
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