Base | Representation |
---|---|
bin | 1111010101111010… |
… | …0110110110100100 |
3 | 101122000120111110221 |
4 | 3311132212312210 |
5 | 31413310111010 |
6 | 1520400254124 |
7 | 204026113504 |
oct | 36536466644 |
9 | 11560514427 |
10 | 4118441380 |
11 | 1823830a69 |
12 | 96b311344 |
13 | 508321081 |
14 | 2b0d85a04 |
15 | 19186ddda |
hex | f57a6da4 |
4118441380 has 24 divisors (see below), whose sum is σ = 8946960120. Its totient is φ = 1590570240.
The previous prime is 4118441377. The next prime is 4118441389. The reversal of 4118441380 is 831448114.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 233661796 + 3884779584 = 15286^2 + 62328^2 .
It is not an unprimeable number, because it can be changed into a prime (4118441389) 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 7 ways as a sum of consecutive naturals, for example, 3549801 + ... + 3550960.
It is an arithmetic number, because the mean of its divisors is an integer number (372790005).
Almost surely, 24118441380 is an apocalyptic number.
It is an amenable number.
4118441380 is an abundant number, since it is smaller than the sum of its proper divisors (4828518740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4118441380 is a wasteful number, since it uses less digits than its factorization.
4118441380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7100799 (or 7100797 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 34.
The square root of 4118441380 is about 64175.0837942577. The cubic root of 4118441380 is about 1602.9167343694.
Adding to 4118441380 its reverse (831448114), we get a palindrome (4949889494).
The spelling of 4118441380 in words is "four billion, one hundred eighteen million, four hundred forty-one thousand, three hundred eighty".
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