Base | Representation |
---|---|
bin | 111110000100110… |
… | …010100010111101 |
3 | 2200120122210020011 |
4 | 332010302202331 |
5 | 4113102134010 |
6 | 251201423221 |
7 | 34544055661 |
oct | 7604624275 |
9 | 2616583204 |
10 | 1041443005 |
11 | 49495a5a9 |
12 | 25093ab11 |
13 | 1379ba785 |
14 | 9c4588a1 |
15 | 6166aa8a |
hex | 3e1328bd |
1041443005 has 4 divisors (see below), whose sum is σ = 1249731612. Its totient is φ = 833154400.
The previous prime is 1041443003. The next prime is 1041443063. The reversal of 1041443005 is 5003441401.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 710275801 + 331167204 = 26651^2 + 18198^2 .
It is not a de Polignac number, because 1041443005 - 21 = 1041443003 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1041443003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104144296 + ... + 104144305.
It is an arithmetic number, because the mean of its divisors is an integer number (312432903).
Almost surely, 21041443005 is an apocalyptic number.
It is an amenable number.
1041443005 is a deficient number, since it is larger than the sum of its proper divisors (208288607).
1041443005 is an equidigital number, since it uses as much as digits as its factorization.
1041443005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208288606.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 1041443005 is about 32271.3960807400. The cubic root of 1041443005 is about 1013.6277751124.
Adding to 1041443005 its reverse (5003441401), we get a palindrome (6044884406).
The spelling of 1041443005 in words is "one billion, forty-one million, four hundred forty-three thousand, five".
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