Base | Representation |
---|---|
bin | 100000011111000… |
… | …011000101111011 |
3 | 1101222112101020011 |
4 | 200133003011323 |
5 | 2104010310133 |
6 | 130025242351 |
7 | 16335336364 |
oct | 4037030573 |
9 | 1358471204 |
10 | 545010043 |
11 | 25a70a126 |
12 | 1326333b7 |
13 | 88bb4166 |
14 | 52550b6b |
15 | 32ca96cd |
hex | 207c317b |
545010043 has 4 divisors (see below), whose sum is σ = 552476008. Its totient is φ = 537544080.
The previous prime is 545010029. The next prime is 545010083. The reversal of 545010043 is 340010545.
545010043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 545010043 - 213 = 545001851 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 545009996 and 545010023.
It is not an unprimeable number, because it can be changed into a prime (545010013) 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, 3732873 + ... + 3733018.
It is an arithmetic number, because the mean of its divisors is an integer number (138119002).
Almost surely, 2545010043 is an apocalyptic number.
545010043 is a deficient number, since it is larger than the sum of its proper divisors (7465965).
545010043 is an equidigital number, since it uses as much as digits as its factorization.
545010043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7465964.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 545010043 is about 23345.4501562938. The cubic root of 545010043 is about 816.8359343897.
Adding to 545010043 its reverse (340010545), we get a palindrome (885020588).
The spelling of 545010043 in words is "five hundred forty-five million, ten thousand, forty-three".
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