Base | Representation |
---|---|
bin | 100000111011110… |
… | …010001101000011 |
3 | 1102111201002120011 |
4 | 200323302031003 |
5 | 2112422334133 |
6 | 130454525351 |
7 | 16456352443 |
oct | 4073621503 |
9 | 1374632504 |
10 | 552543043 |
11 | 263994848 |
12 | 135066857 |
13 | 8a620b60 |
14 | 53552123 |
15 | 337966cd |
hex | 20ef2343 |
552543043 has 4 divisors (see below), whose sum is σ = 595046368. Its totient is φ = 510039720.
The previous prime is 552543041. The next prime is 552543071. The reversal of 552543043 is 340345255.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 552543043 - 21 = 552543041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 552542996 and 552543014.
It is not an unprimeable number, because it can be changed into a prime (552543041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21251643 + ... + 21251668.
It is an arithmetic number, because the mean of its divisors is an integer number (148761592).
Almost surely, 2552543043 is an apocalyptic number.
552543043 is a deficient number, since it is larger than the sum of its proper divisors (42503325).
552543043 is a wasteful number, since it uses less digits than its factorization.
552543043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42503324.
The product of its (nonzero) digits is 36000, while the sum is 31.
The square root of 552543043 is about 23506.2341305450. The cubic root of 552543043 is about 820.5820985819.
Adding to 552543043 its reverse (340345255), we get a palindrome (892888298).
The spelling of 552543043 in words is "five hundred fifty-two million, five hundred forty-three thousand, forty-three".
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