Base | Representation |
---|---|
bin | 101010111101000… |
… | …1111001101111010 |
3 | 10201110010011010011 |
4 | 1111322033031322 |
5 | 10422440030132 |
6 | 355004412134 |
7 | 50501050255 |
oct | 12572171572 |
9 | 3643104104 |
10 | 1441330042 |
11 | 67a658659 |
12 | 34284704a |
13 | 19c7bc819 |
14 | d95d009c |
15 | 8680ab47 |
hex | 55e8f37a |
1441330042 has 8 divisors (see below), whose sum is σ = 2220427476. Its totient is φ = 701187552.
The previous prime is 1441330039. The next prime is 1441330049. The reversal of 1441330042 is 2400331441.
It can be written as a sum of positive squares in 2 ways, for example, as 1355786041 + 85544001 = 36821^2 + 9249^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1441329995 and 1441330022.
It is not an unprimeable number, because it can be changed into a prime (1441330049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9738643 + ... + 9738790.
Almost surely, 21441330042 is an apocalyptic number.
1441330042 is a deficient number, since it is larger than the sum of its proper divisors (779097434).
1441330042 is a wasteful number, since it uses less digits than its factorization.
1441330042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19477472.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 1441330042 is about 37964.8527193245. The cubic root of 1441330042 is about 1129.5907991826.
Adding to 1441330042 its reverse (2400331441), we get a palindrome (3841661483).
The spelling of 1441330042 in words is "one billion, four hundred forty-one million, three hundred thirty thousand, forty-two".
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