Base | Representation |
---|---|
bin | 101001110101111… |
… | …1000110111011011 |
3 | 10121211220022012010 |
4 | 1103223320313123 |
5 | 10333411422133 |
6 | 351152521003 |
7 | 46535631255 |
oct | 12353706733 |
9 | 3554808163 |
10 | 1404014043 |
11 | 660590593 |
12 | 332250163 |
13 | 194b55853 |
14 | d4678cd5 |
15 | 833d9263 |
hex | 53af8ddb |
1404014043 has 12 divisors (see below), whose sum is σ = 1908017720. Its totient is φ = 918343296.
The previous prime is 1404014041. The next prime is 1404014077. The reversal of 1404014043 is 3404104041.
It is not a de Polignac number, because 1404014043 - 21 = 1404014041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1404014041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74878 + ... + 91731.
Almost surely, 21404014043 is an apocalyptic number.
1404014043 is a deficient number, since it is larger than the sum of its proper divisors (504003677).
1404014043 is an equidigital number, since it uses as much as digits as its factorization.
1404014043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166718 (or 166665 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 1404014043 is about 37470.1753798938. The cubic root of 1404014043 is about 1119.7570803414.
Adding to 1404014043 its reverse (3404104041), we get a palindrome (4808118084).
The spelling of 1404014043 in words is "one billion, four hundred four million, fourteen thousand, forty-three".
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