Base | Representation |
---|---|
bin | 10111110110110… |
… | …11111010100100 |
3 | 111221120200001002 |
4 | 23323123322210 |
5 | 402213131322 |
6 | 31505252432 |
7 | 4650036002 |
oct | 1373337244 |
9 | 457520032 |
10 | 200130212 |
11 | a2a71877 |
12 | 57034118 |
13 | 32601659 |
14 | 1c817a72 |
15 | 12882c92 |
hex | bedbea4 |
200130212 has 6 divisors (see below), whose sum is σ = 350227878. Its totient is φ = 100065104.
The previous prime is 200130197. The next prime is 200130221. The reversal of 200130212 is 212031002.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 109956196 + 90174016 = 10486^2 + 9496^2 .
It is a junction number, because it is equal to n+sod(n) for n = 200130193 and 200130202.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25016273 + ... + 25016280.
It is an arithmetic number, because the mean of its divisors is an integer number (58371313).
Almost surely, 2200130212 is an apocalyptic number.
It is an amenable number.
200130212 is a deficient number, since it is larger than the sum of its proper divisors (150097666).
200130212 is a wasteful number, since it uses less digits than its factorization.
200130212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50032557 (or 50032555 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 200130212 is about 14146.7385640649. The cubic root of 200130212 is about 584.9304341755.
Adding to 200130212 its reverse (212031002), we get a palindrome (412161214).
The spelling of 200130212 in words is "two hundred million, one hundred thirty thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •