Base | Representation |
---|---|
bin | 11010010010010… |
… | …010101111111001 |
3 | 1010201211021101111 |
4 | 122102102233321 |
5 | 1400344044001 |
6 | 111432120321 |
7 | 13633315015 |
oct | 3222225771 |
9 | 1121737344 |
10 | 441003001 |
11 | 206a3109a |
12 | 1038360a1 |
13 | 7049982a |
14 | 427d9545 |
15 | 28ab2851 |
hex | 1a492bf9 |
441003001 has 8 divisors (see below), whose sum is σ = 473342184. Its totient is φ = 409374720.
The previous prime is 441002999. The next prime is 441003007. The reversal of 441003001 is 100300144.
It can be written as a sum of positive squares in 4 ways, for example, as 139806976 + 301196025 = 11824^2 + 17355^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 441003001 - 21 = 441002999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (441003007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176440 + ... + 178921.
It is an arithmetic number, because the mean of its divisors is an integer number (59167773).
Almost surely, 2441003001 is an apocalyptic number.
It is an amenable number.
441003001 is a deficient number, since it is larger than the sum of its proper divisors (32339183).
441003001 is a wasteful number, since it uses less digits than its factorization.
441003001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 355451.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 441003001 is about 21000.0714522594. The cubic root of 441003001 is about 761.1679876740.
Adding to 441003001 its reverse (100300144), we get a palindrome (541303145).
The spelling of 441003001 in words is "four hundred forty-one million, three thousand, one".
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