Base | Representation |
---|---|
bin | 1010110101001… |
… | …0001000011111 |
3 | 10011110211122012 |
4 | 2231102020133 |
5 | 43112101213 |
6 | 4301341435 |
7 | 1061051636 |
oct | 255221037 |
9 | 104424565 |
10 | 45425183 |
11 | 23706681 |
12 | 1326787b |
13 | 954600b |
14 | 606651d |
15 | 3ec44a8 |
hex | 2b5221f |
45425183 has 4 divisors (see below), whose sum is σ = 45730200. Its totient is φ = 45120168.
The previous prime is 45425147. The next prime is 45425189. The reversal of 45425183 is 38152454.
45425183 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 45425183 - 26 = 45425119 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45425189) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152285 + ... + 152582.
It is an arithmetic number, because the mean of its divisors is an integer number (11432550).
Almost surely, 245425183 is an apocalyptic number.
45425183 is a deficient number, since it is larger than the sum of its proper divisors (305017).
45425183 is a wasteful number, since it uses less digits than its factorization.
45425183 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 305016.
The product of its digits is 19200, while the sum is 32.
The square root of 45425183 is about 6739.8206949443. The cubic root of 45425183 is about 356.8060655016.
The spelling of 45425183 in words is "forty-five million, four hundred twenty-five thousand, one hundred eighty-three".
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