Base | Representation |
---|---|
bin | 100000110011010… |
… | …010010010001000 |
3 | 1102100111220110101 |
4 | 200303102102020 |
5 | 2111340041034 |
6 | 130335055144 |
7 | 16431413221 |
oct | 4063222210 |
9 | 1370456411 |
10 | 550315144 |
11 | 262702a05 |
12 | 1343714b4 |
13 | 8a020a82 |
14 | 53132248 |
15 | 334a6514 |
hex | 20cd2488 |
550315144 has 32 divisors (see below), whose sum is σ = 1049350680. Its totient is φ = 270526464.
The previous prime is 550315123. The next prime is 550315147. The reversal of 550315144 is 441513055.
It can be written as a sum of positive squares in 4 ways, for example, as 220166244 + 330148900 = 14838^2 + 18170^2 .
It is not an unprimeable number, because it can be changed into a prime (550315147) 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, 119574 + ... + 124090.
Almost surely, 2550315144 is an apocalyptic number.
It is an amenable number.
550315144 is a deficient number, since it is larger than the sum of its proper divisors (499035536).
550315144 is a wasteful number, since it uses less digits than its factorization.
550315144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4777 (or 4773 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 550315144 is about 23458.7967295853. The cubic root of 550315144 is about 819.4777281050.
Adding to 550315144 its reverse (441513055), we get a palindrome (991828199).
The spelling of 550315144 in words is "five hundred fifty million, three hundred fifteen thousand, one hundred forty-four".
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