Base | Representation |
---|---|
bin | 101010111100110… |
… | …0110110010011001 |
3 | 10201102210201221210 |
4 | 1111321212302121 |
5 | 10422414230231 |
6 | 355001053333 |
7 | 50466460413 |
oct | 12571466231 |
9 | 3642721853 |
10 | 1441164441 |
11 | 67a5551a2 |
12 | 342787249 |
13 | 19c762332 |
14 | d95899b3 |
15 | 867c6a46 |
hex | 55e66c99 |
1441164441 has 16 divisors (see below), whose sum is σ = 1952536320. Its totient is φ = 945378000.
The previous prime is 1441164437. The next prime is 1441164449. The reversal of 1441164441 is 1444611441.
It is not a de Polignac number, because 1441164441 - 22 = 1441164437 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1441164399 and 1441164408.
It is not an unprimeable number, because it can be changed into a prime (1441164449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50970 + ... + 74028.
It is an arithmetic number, because the mean of its divisors is an integer number (122033520).
Almost surely, 21441164441 is an apocalyptic number.
It is an amenable number.
1441164441 is a deficient number, since it is larger than the sum of its proper divisors (511371879).
1441164441 is a wasteful number, since it uses less digits than its factorization.
1441164441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23396.
The product of its digits is 6144, while the sum is 30.
The square root of 1441164441 is about 37962.6716789006. The cubic root of 1441164441 is about 1129.5475362415.
Adding to 1441164441 its reverse (1444611441), we get a palindrome (2885775882).
The spelling of 1441164441 in words is "one billion, four hundred forty-one million, one hundred sixty-four thousand, four hundred forty-one".
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