Base | Representation |
---|---|
bin | 11010010001011… |
… | …00001110110010 |
3 | 120100200120110010 |
4 | 31020230032302 |
5 | 422404212010 |
6 | 33511315350 |
7 | 5314134333 |
oct | 1510541662 |
9 | 510616403 |
10 | 220382130 |
11 | 1034443a1 |
12 | 6197bb56 |
13 | 36872637 |
14 | 213aa28a |
15 | 14533620 |
hex | d22c3b2 |
220382130 has 16 divisors (see below), whose sum is σ = 528917184. Its totient is φ = 58768560.
The previous prime is 220382119. The next prime is 220382143. The reversal of 220382130 is 31283022.
It is a junction number, because it is equal to n+sod(n) for n = 220382097 and 220382106.
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, 3673006 + ... + 3673065.
It is an arithmetic number, because the mean of its divisors is an integer number (33057324).
Almost surely, 2220382130 is an apocalyptic number.
220382130 is an abundant number, since it is smaller than the sum of its proper divisors (308535054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220382130 is a wasteful number, since it uses less digits than its factorization.
220382130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7346081.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 220382130 is about 14845.2729850279. The cubic root of 220382130 is about 604.0303937017.
The spelling of 220382130 in words is "two hundred twenty million, three hundred eighty-two thousand, one hundred thirty".
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