Base | Representation |
---|---|
bin | 1011010010101011… |
… | …1000100001011100 |
3 | 21211020121212222220 |
4 | 2310222320201130 |
5 | 22201432443234 |
6 | 1220435505340 |
7 | 135054161103 |
oct | 26452704134 |
9 | 7736555886 |
10 | 3031140444 |
11 | 1315aaa752 |
12 | 707158250 |
13 | 393c98637 |
14 | 20a7d103a |
15 | 12b195a49 |
hex | b4ab885c |
3031140444 has 96 divisors (see below), whose sum is σ = 7424901120. Its totient is φ = 961329600.
The previous prime is 3031140421. The next prime is 3031140467. The reversal of 3031140444 is 4440411303.
It is an interprime number because it is at equal distance from previous prime (3031140421) and next prime (3031140467).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9157359 + ... + 9157689.
It is an arithmetic number, because the mean of its divisors is an integer number (77342720).
Almost surely, 23031140444 is an apocalyptic number.
It is an amenable number.
3031140444 is an abundant number, since it is smaller than the sum of its proper divisors (4393760676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031140444 is a wasteful number, since it uses less digits than its factorization.
3031140444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 711 (or 709 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 3031140444 is about 55055.7939185332. The cubic root of 3031140444 is about 1447.2226573322. Note that the first 3 decimals are identical.
Adding to 3031140444 its reverse (4440411303), we get a palindrome (7471551747).
The spelling of 3031140444 in words is "three billion, thirty-one million, one hundred forty thousand, four hundred forty-four".
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