Base | Representation |
---|---|
bin | 111011110000101… |
… | …0100101001110010 |
3 | 12011202011221021102 |
4 | 1313201110221302 |
5 | 13101314132200 |
6 | 530550524402 |
7 | 100456060154 |
oct | 16741245162 |
9 | 5152157242 |
10 | 2005224050 |
11 | 939995565 |
12 | 47b666702 |
13 | 25c58610b |
14 | 150458ad4 |
15 | bb0956d5 |
hex | 77854a72 |
2005224050 has 12 divisors (see below), whose sum is σ = 3729716826. Its totient is φ = 802089600.
The previous prime is 2005224049. The next prime is 2005224077. The reversal of 2005224050 is 504225002.
It can be written as a sum of positive squares in 3 ways, for example, as 1319360329 + 685863721 = 36323^2 + 26189^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20052191 + ... + 20052290.
Almost surely, 22005224050 is an apocalyptic number.
2005224050 is a deficient number, since it is larger than the sum of its proper divisors (1724492776).
2005224050 is a wasteful number, since it uses less digits than its factorization.
2005224050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40104493 (or 40104488 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 20.
The square root of 2005224050 is about 44779.7281144046. The cubic root of 2005224050 is about 1261.0170779240.
Adding to 2005224050 its reverse (504225002), we get a palindrome (2509449052).
The spelling of 2005224050 in words is "two billion, five million, two hundred twenty-four thousand, fifty".
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