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2130334044 = 223178999233
BaseRepresentation
bin111111011111010…
…0101000101011100
312111110121011220220
41332332211011130
513330331142134
6551220241340
7103535353266
oct17676450534
95443534826
102130334044
119a3577553
124b5540250
1327c47bbb7
14162d04b36
15c705a149
hex7efa515c

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".

Divisors: 1 2 3 4 6 12 1789 3578 5367 7156 10734 21468 99233 198466 297699 396932 595398 1190796 177527837 355055674 532583511 710111348 1065167022 2130334044