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12082130316 = 2233176580681
BaseRepresentation
bin10110100000010011…
…01010110110001100
31011012000122210222000
423100021222312030
5144221011132231
65314521552300
7605256261504
oct132011526614
934160583860
1012082130316
115140058373
122412345690
1311a718c749
148288baa04
154aaa956e6
hex2d026ad8c

12082130316 has 48 divisors (see below), whose sum is σ = 33166637280. Its totient is φ = 3790471680.

The previous prime is 12082130311. The next prime is 12082130351. The reversal of 12082130316 is 61303128021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 12082130316.

It is not an unprimeable number, because it can be changed into a prime (12082130311) 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, 3288505 + ... + 3292176.

It is an arithmetic number, because the mean of its divisors is an integer number (690971610).

Almost surely, 212082130316 is an apocalyptic number.

It is an amenable number.

12082130316 is an abundant number, since it is smaller than the sum of its proper divisors (21084506964).

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

12082130316 is a wasteful number, since it uses less digits than its factorization.

12082130316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6580711 (or 6580703 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 12082130316 its reverse (61303128021), we get a palindrome (73385258337).

The spelling of 12082130316 in words is "twelve billion, eighty-two million, one hundred thirty thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 102 108 153 204 306 459 612 918 1836 6580681 13161362 19742043 26322724 39484086 59226129 78968172 111871577 118452258 177678387 223743154 236904516 335614731 355356774 447486308 671229462 710713548 1006844193 1342458924 2013688386 3020532579 4027376772 6041065158 12082130316