Base | Representation |
---|---|
bin | 11011001011100… |
… | …10100010010010 |
3 | 120220001010002122 |
4 | 31211302202102 |
5 | 431332311010 |
6 | 34343014242 |
7 | 5436024365 |
oct | 1545624222 |
9 | 526033078 |
10 | 228010130 |
11 | 107784427 |
12 | 6443a382 |
13 | 3831364a |
14 | 223d40dc |
15 | 1503d855 |
hex | d972892 |
228010130 has 16 divisors (see below), whose sum is σ = 415364544. Its totient is φ = 90104880.
The previous prime is 228010121. The next prime is 228010147. The reversal of 228010130 is 31010822.
It is a junction number, because it is equal to n+sod(n) for n = 228010099 and 228010108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136526 + ... + 138185.
It is an arithmetic number, because the mean of its divisors is an integer number (25960284).
Almost surely, 2228010130 is an apocalyptic number.
228010130 is a deficient number, since it is larger than the sum of its proper divisors (187354414).
228010130 is a wasteful number, since it uses less digits than its factorization.
228010130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 274801.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 228010130 is about 15100.0043046351. The cubic root of 228010130 is about 610.9205218582.
Adding to 228010130 its reverse (31010822), we get a palindrome (259020952).
The spelling of 228010130 in words is "two hundred twenty-eight million, ten thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •