Base | Representation |
---|---|
bin | 10111110110000… |
… | …01000010100010 |
3 | 111221101002000222 |
4 | 23323001002202 |
5 | 402201121010 |
6 | 31503043042 |
7 | 4646100032 |
oct | 1373010242 |
9 | 457332028 |
10 | 200020130 |
11 | a29a70a2 |
12 | 56ba0482 |
13 | 3259350b |
14 | 1c7c98c2 |
15 | 12860355 |
hex | bec10a2 |
200020130 has 16 divisors (see below), whose sum is σ = 381215160. Its totient is φ = 75301632.
The previous prime is 200020127. The next prime is 200020141. The reversal of 200020130 is 31020002.
200020130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 146627881 + 53392249 = 12109^2 + 7307^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588125 + ... + 588464.
Almost surely, 2200020130 is an apocalyptic number.
200020130 is a deficient number, since it is larger than the sum of its proper divisors (181195030).
200020130 is a wasteful number, since it uses less digits than its factorization.
200020130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1176613.
The product of its (nonzero) digits is 12, while the sum is 8.
The square root of 200020130 is about 14142.8473087989. The cubic root of 200020130 is about 584.8231671434.
Adding to 200020130 its reverse (31020002), we get a palindrome (231040132).
The spelling of 200020130 in words is "two hundred million, twenty thousand, one hundred thirty".
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