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12300331002 = 233177578543
BaseRepresentation
bin10110111010010100…
…00010011111111010
31011202020020120000220
423131022002133322
5200142341043002
65352314440510
7613546042221
oct133512023772
934666216026
1012300331002
115242241813
122473433136
13121044a18b
14849879cb8
154bece77bc
hex2dd2827fa

12300331002 has 32 divisors (see below), whose sum is σ = 24713759232. Its totient is φ = 4081299264.

The previous prime is 12300330989. The next prime is 12300331003. The reversal of 12300331002 is 20013300321.

It is not an unprimeable number, because it can be changed into a prime (12300331003) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1435543 + ... + 1444085.

It is an arithmetic number, because the mean of its divisors is an integer number (772304976).

Almost surely, 212300331002 is an apocalyptic number.

12300331002 is an abundant number, since it is smaller than the sum of its proper divisors (12413428230).

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

12300331002 is a wasteful number, since it uses less digits than its factorization.

12300331002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9622.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12300331002 its reverse (20013300321), we get a palindrome (32313631323).

The spelling of 12300331002 in words is "twelve billion, three hundred million, three hundred thirty-one thousand, two".

Divisors: 1 2 3 6 317 634 757 951 1514 1902 2271 4542 8543 17086 25629 51258 239969 479938 719907 1439814 2708131 5416262 6467051 8124393 12934102 16248786 19401153 38802306 2050055167 4100110334 6150165501 12300331002