Base | Representation |
---|---|
bin | 100000010111110… |
… | …110111000111100 |
3 | 1101211222121111200 |
4 | 200113312320330 |
5 | 2103020000202 |
6 | 125521015500 |
7 | 16313325651 |
oct | 4027667074 |
9 | 1354877450 |
10 | 543125052 |
11 | 259641988 |
12 | 131a84590 |
13 | 886a4192 |
14 | 521bdc28 |
15 | 32a35e1c |
hex | 205f6e3c |
543125052 has 36 divisors (see below), whose sum is σ = 1375459176. Its totient is φ = 180704160.
The previous prime is 543125003. The next prime is 543125057. The reversal of 543125052 is 250521345.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×5431250522 = 589969644220005408, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (543125057) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5902 + ... + 33482.
Almost surely, 2543125052 is an apocalyptic number.
It is an amenable number.
543125052 is an abundant number, since it is smaller than the sum of its proper divisors (832334124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
543125052 is a wasteful number, since it uses less digits than its factorization.
543125052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28138 (or 28133 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 543125052 is about 23305.0434884812. The cubic root of 543125052 is about 815.8931340732.
Adding to 543125052 its reverse (250521345), we get a palindrome (793646397).
The spelling of 543125052 in words is "five hundred forty-three million, one hundred twenty-five thousand, fifty-two".
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