Base | Representation |
---|---|
bin | 101010111100100… |
… | …1001001011000101 |
3 | 10201102120120120012 |
4 | 1111321021023011 |
5 | 10422401340031 |
6 | 354554320005 |
7 | 50465443646 |
oct | 12571111305 |
9 | 3642516505 |
10 | 1441043141 |
11 | 67a48204a |
12 | 342729005 |
13 | 19c71c065 |
14 | d95576cd |
15 | 867a0b2b |
hex | 55e492c5 |
1441043141 has 8 divisors (see below), whose sum is σ = 1463392920. Its totient is φ = 1418764032.
The previous prime is 1441043119. The next prime is 1441043161. The reversal of 1441043141 is 1413401441.
It can be written as a sum of positive squares in 4 ways, for example, as 141729025 + 1299314116 = 11905^2 + 36046^2 .
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 1441043141 - 218 = 1440780997 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1441043101) 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, 24191 + ... + 58883.
It is an arithmetic number, because the mean of its divisors is an integer number (182924115).
Almost surely, 21441043141 is an apocalyptic number.
It is an amenable number.
1441043141 is a deficient number, since it is larger than the sum of its proper divisors (22349779).
1441043141 is an equidigital number, since it uses as much as digits as its factorization.
1441043141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35335.
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 1441043141 is about 37961.0740232676. The cubic root of 1441043141 is about 1129.5158447480.
Adding to 1441043141 its reverse (1413401441), we get a palindrome (2854444582).
The spelling of 1441043141 in words is "one billion, four hundred forty-one million, forty-three thousand, one hundred forty-one".
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