Base | Representation |
---|---|
bin | 10010101010111101… |
… | …111010111011010010 |
3 | 1220202012021111200211 |
4 | 102222331322323102 |
5 | 312024321244200 |
6 | 13113211034334 |
7 | 1306546061314 |
oct | 225275727322 |
9 | 56665244624 |
10 | 20048228050 |
11 | 855877a514 |
12 | 3a7613b9aa |
13 | 1b76692646 |
14 | d8287b7b4 |
15 | 7c50e5aba |
hex | 4aaf7aed2 |
20048228050 has 12 divisors (see below), whose sum is σ = 37289704266. Its totient is φ = 8019291200.
The previous prime is 20048227999. The next prime is 20048228051. The reversal of 20048228050 is 5082284002.
It can be written as a sum of positive squares in 3 ways, for example, as 17031033009 + 3017195041 = 130503^2 + 54929^2 .
It is not an unprimeable number, because it can be changed into a prime (20048228051) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200482231 + ... + 200482330.
Almost surely, 220048228050 is an apocalyptic number.
20048228050 is a deficient number, since it is larger than the sum of its proper divisors (17241476216).
20048228050 is a wasteful number, since it uses less digits than its factorization.
20048228050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 400964573 (or 400964568 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 31.
The spelling of 20048228050 in words is "twenty billion, forty-eight million, two hundred twenty-eight thousand, fifty".
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