Base | Representation |
---|---|
bin | 111111011111010… |
… | …0101000101011100 |
3 | 12111110121011220220 |
4 | 1332332211011130 |
5 | 13330331142134 |
6 | 551220241340 |
7 | 103535353266 |
oct | 17676450534 |
9 | 5443534826 |
10 | 2130334044 |
11 | 9a3577553 |
12 | 4b5540250 |
13 | 27c47bbb7 |
14 | 162d04b36 |
15 | c705a149 |
hex | 7efa515c |
2130334044 has 24 divisors (see below), whose sum is σ = 4973608080. Its totient is φ = 709707264.
The previous prime is 2130334033. The next prime is 2130334051. The reversal of 2130334044 is 4404330312.
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 7 ways as a sum of consecutive naturals, for example, 28149 + ... + 71084.
It is an arithmetic number, because the mean of its divisors is an integer number (207233670).
Almost surely, 22130334044 is an apocalyptic number.
It is an amenable number.
2130334044 is an abundant number, since it is smaller than the sum of its proper divisors (2843274036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130334044 is a wasteful number, since it uses less digits than its factorization.
2130334044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101029 (or 101027 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 2130334044 is about 46155.5418557729. The cubic root of 2130334044 is about 1286.7156086096.
Adding to 2130334044 its reverse (4404330312), we get a palindrome (6534664356).
The spelling of 2130334044 in words is "two billion, one hundred thirty million, three hundred thirty-four thousand, forty-four".
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