Base | Representation |
---|---|
bin | 101010111101001… |
… | …0010000000000111 |
3 | 10201110010201202120 |
4 | 1111322102000013 |
5 | 10422440411242 |
6 | 355004541023 |
7 | 50501125440 |
oct | 12572220007 |
9 | 3643121676 |
10 | 1441341447 |
11 | 67a666187 |
12 | 342851773 |
13 | 19c7c4a80 |
14 | d95d42c7 |
15 | 8680e1ec |
hex | 55e92007 |
1441341447 has 32 divisors (see below), whose sum is σ = 2504420352. Its totient is φ = 715544064.
The previous prime is 1441341443. The next prime is 1441341469. The reversal of 1441341447 is 7441431441.
It is not a de Polignac number, because 1441341447 - 22 = 1441341443 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1441341443) 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 in 31 ways as a sum of consecutive naturals, for example, 150643 + ... + 159924.
It is an arithmetic number, because the mean of its divisors is an integer number (78263136).
Almost surely, 21441341447 is an apocalyptic number.
1441341447 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
1441341447 is a deficient number, since it is larger than the sum of its proper divisors (1063078905).
1441341447 is a wasteful number, since it uses less digits than its factorization.
1441341447 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 310607.
The product of its digits is 21504, while the sum is 33.
The square root of 1441341447 is about 37965.0029237454. The cubic root of 1441341447 is about 1129.5937785949.
Adding to 1441341447 its reverse (7441431441), we get a palindrome (8882772888).
The spelling of 1441341447 in words is "one billion, four hundred forty-one million, three hundred forty-one thousand, four hundred forty-seven".
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