Base | Representation |
---|---|
bin | 11010010000000… |
… | …11010100000010 |
3 | 120100101001112201 |
4 | 31020003110002 |
5 | 422333331110 |
6 | 33503543414 |
7 | 5312535604 |
oct | 1510032402 |
9 | 510331481 |
10 | 220214530 |
11 | 10333a488 |
12 | 618bab6a |
13 | 36814273 |
14 | 21365174 |
15 | 144edb3a |
hex | d203502 |
220214530 has 16 divisors (see below), whose sum is σ = 396581184. Its totient is φ = 88042480.
The previous prime is 220214509. The next prime is 220214531. The reversal of 220214530 is 35412022.
It is a junction number, because it is equal to n+sod(n) for n = 220214498 and 220214507.
It is not an unprimeable number, because it can be changed into a prime (220214531) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23049 + ... + 31171.
It is an arithmetic number, because the mean of its divisors is an integer number (24786324).
Almost surely, 2220214530 is an apocalyptic number.
220214530 is a deficient number, since it is larger than the sum of its proper divisors (176366654).
220214530 is a wasteful number, since it uses less digits than its factorization.
220214530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10841.
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 220214530 is about 14839.6270168761. The cubic root of 220214530 is about 603.8772337216.
Adding to 220214530 its reverse (35412022), we get a palindrome (255626552).
The spelling of 220214530 in words is "two hundred twenty million, two hundred fourteen thousand, five hundred thirty".
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