Base | Representation |
---|---|
bin | 1111011100000110… |
… | …1001011010110000 |
3 | 101200211102112200210 |
4 | 3313001221122300 |
5 | 31441431413034 |
6 | 1523124544120 |
7 | 204462565626 |
oct | 36701513260 |
9 | 11624375623 |
10 | 4144404144 |
11 | 18374541a1 |
12 | 977b52040 |
13 | 51081155a |
14 | 2b45c3516 |
15 | 193c9b8e9 |
hex | f70696b0 |
4144404144 has 40 divisors (see below), whose sum is σ = 10719488512. Its totient is φ = 1379776320.
The previous prime is 4144404137. The next prime is 4144404161. The reversal of 4144404144 is 4414044414.
4144404144 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12952 + ... + 91959.
Almost surely, 24144404144 is an apocalyptic number.
It is an amenable number.
4144404144 is an abundant number, since it is smaller than the sum of its proper divisors (6575084368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4144404144 is a wasteful number, since it uses less digits than its factorization.
4144404144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105745 (or 105739 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 30.
The square root of 4144404144 is about 64377.0467169782. The cubic root of 4144404144 is about 1606.2779577282.
Adding to 4144404144 its reverse (4414044414), we get a palindrome (8558448558).
The spelling of 4144404144 in words is "four billion, one hundred forty-four million, four hundred four thousand, one hundred forty-four".
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