Base | Representation |
---|---|
bin | 1010101101001… |
… | …0011001110001 |
3 | 10010111020222002 |
4 | 2223102121301 |
5 | 42443331001 |
6 | 4242223345 |
7 | 1053442424 |
oct | 253223161 |
9 | 103436862 |
10 | 44902001 |
11 | 233895a1 |
12 | 13054b55 |
13 | 93c1b41 |
14 | 5d6b9bb |
15 | 3e1e46b |
hex | 2ad2671 |
44902001 has 2 divisors, whose sum is σ = 44902002. Its totient is φ = 44902000.
The previous prime is 44901973. The next prime is 44902007. The reversal of 44902001 is 10020944.
44902001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 41589601 + 3312400 = 6449^2 + 1820^2 .
It is a cyclic number.
It is not a de Polignac number, because 44902001 - 222 = 40707697 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (44902007) 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 as a sum of consecutive naturals, namely, 22451000 + 22451001.
It is an arithmetic number, because the mean of its divisors is an integer number (22451001).
Almost surely, 244902001 is an apocalyptic number.
It is an amenable number.
44902001 is a deficient number, since it is larger than the sum of its proper divisors (1).
44902001 is an equidigital number, since it uses as much as digits as its factorization.
44902001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 44902001 is about 6700.8955371652. The cubic root of 44902001 is about 355.4309413169.
Adding to 44902001 its reverse (10020944), we get a palindrome (54922945).
The spelling of 44902001 in words is "forty-four million, nine hundred two thousand, one".
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