Base | Representation |
---|---|
bin | 1010110000010… |
… | …1111000001001 |
3 | 10010212222011222 |
4 | 2230011320021 |
5 | 43022102331 |
6 | 4250531425 |
7 | 1055311214 |
oct | 254057011 |
9 | 103788158 |
10 | 45112841 |
11 | 23512a44 |
12 | 13136b75 |
13 | 9466ab7 |
14 | 5dc477b |
15 | 3e61b7b |
hex | 2b05e09 |
45112841 has 4 divisors (see below), whose sum is σ = 45172884. Its totient is φ = 45052800.
The previous prime is 45112831. The next prime is 45112853. The reversal of 45112841 is 14821154.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 16168441 + 28944400 = 4021^2 + 5380^2 .
It is a cyclic number.
It is not a de Polignac number, because 45112841 - 210 = 45111817 is a prime.
It is a deceptive number, since it divides R45112840.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 45112841.
It is not an unprimeable number, because it can be changed into a prime (45112831) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28880 + ... + 30401.
It is an arithmetic number, because the mean of its divisors is an integer number (11293221).
Almost surely, 245112841 is an apocalyptic number.
It is an amenable number.
45112841 is a deficient number, since it is larger than the sum of its proper divisors (60043).
45112841 is an equidigital number, since it uses as much as digits as its factorization.
45112841 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60042.
The product of its digits is 1280, while the sum is 26.
The square root of 45112841 is about 6716.6093380515. The cubic root of 45112841 is about 355.9863885087.
Adding to 45112841 its reverse (14821154), we get a palindrome (59933995).
The spelling of 45112841 in words is "forty-five million, one hundred twelve thousand, eight hundred forty-one".
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