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2130212313330 = 235421168662891
BaseRepresentation
bin11110111111111010100…
…011000101100011110010
321112122110011021201201120
4132333322203011203302
5234400133323011310
64310334522443110
7306621434622513
oct36777243054362
97478404251646
102130212313330
11751466353082
122a4a23963496
13125b5541499a
1475162224a0a
153a6297cdb70
hex1effa8c58f2

2130212313330 has 32 divisors (see below), whose sum is σ = 5124653310528. Its totient is φ = 566707310400.

The previous prime is 2130212313301. The next prime is 2130212313331. The reversal of 2130212313330 is 333132120312.

It is a self number, because there is not a number n which added to its sum of digits gives 2130212313330.

It is not an unprimeable number, because it can be changed into a prime (2130212313331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84318816 + ... + 84344075.

It is an arithmetic number, because the mean of its divisors is an integer number (160145415954).

Almost surely, 22130212313330 is an apocalyptic number.

2130212313330 is an abundant number, since it is smaller than the sum of its proper divisors (2994440997198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2130212313330 is a wasteful number, since it uses less digits than its factorization.

2130212313330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168663322.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2130212313330 its reverse (333132120312), we get a palindrome (2463344433642).

The spelling of 2130212313330 in words is "two trillion, one hundred thirty billion, two hundred twelve million, three hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 421 842 1263 2105 2526 4210 6315 12630 168662891 337325782 505988673 843314455 1011977346 1686628910 2529943365 5059886730 71007077111 142014154222 213021231333 355035385555 426042462666 710070771110 1065106156665 2130212313330