Base | Representation |
---|---|
bin | 100111100010010… |
… | …100111100110010 |
3 | 1201020010122102212 |
4 | 213202110330302 |
5 | 2324301411010 |
6 | 145453012122 |
7 | 22303020530 |
oct | 4742247462 |
9 | 1636118385 |
10 | 663310130 |
11 | 31046a79a |
12 | 166184042 |
13 | a7564402 |
14 | 64147150 |
15 | 3d376505 |
hex | 27894f32 |
663310130 has 32 divisors (see below), whose sum is σ = 1368956160. Its totient is φ = 226681920.
The previous prime is 663310111. The next prime is 663310163. The reversal of 663310130 is 31013366.
663310130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 663310096 and 663310105.
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, 6536 + ... + 37004.
It is an arithmetic number, because the mean of its divisors is an integer number (42779880).
Almost surely, 2663310130 is an apocalyptic number.
663310130 is an abundant number, since it is smaller than the sum of its proper divisors (705646030).
663310130 is a wasteful number, since it uses less digits than its factorization.
663310130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30794.
The product of its (nonzero) digits is 972, while the sum is 23.
The square root of 663310130 is about 25754.8079006620. The cubic root of 663310130 is about 872.1118948869. Note that the first 3 decimals are identical.
Adding to 663310130 its reverse (31013366), we get a palindrome (694323496).
The spelling of 663310130 in words is "six hundred sixty-three million, three hundred ten thousand, one hundred thirty".
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