Base | Representation |
---|---|
bin | 1111011100000111… |
… | …0011001001111110 |
3 | 101200211111120102001 |
4 | 3313001303021332 |
5 | 31441434202110 |
6 | 1523125452514 |
7 | 204463123126 |
oct | 36701631176 |
9 | 11624446361 |
10 | 4144444030 |
11 | 1837481161 |
12 | 977b7113a |
13 | 51082675c |
14 | 2b45d3c86 |
15 | 193ca863a |
hex | f707327e |
4144444030 has 32 divisors (see below), whose sum is σ = 7512912000. Its totient is φ = 1646061312.
The previous prime is 4144444009. The next prime is 4144444091. The reversal of 4144444030 is 304444414.
It is a self number, because there is not a number n which added to its sum of digits gives 4144444030.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 889146 + ... + 893794.
It is an arithmetic number, because the mean of its divisors is an integer number (234778500).
Almost surely, 24144444030 is an apocalyptic number.
4144444030 is a deficient number, since it is larger than the sum of its proper divisors (3368467970).
4144444030 is a wasteful number, since it uses less digits than its factorization.
4144444030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5268.
The product of its (nonzero) digits is 12288, while the sum is 28.
The square root of 4144444030 is about 64377.3565005585. The cubic root of 4144444030 is about 1606.2831106843.
Adding to 4144444030 its reverse (304444414), we get a palindrome (4448888444).
It can be divided in two parts, 414 and 4444030, that added together give a palindrome (4444444).
The spelling of 4144444030 in words is "four billion, one hundred forty-four million, four hundred forty-four thousand, thirty".
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