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568500032130020 = 22528425001606501
BaseRepresentation
bin1000000101000011000011101…
…0011110000100101111100100
32202112220001221201000122121022
42001100300322132010233210
51044003301031211130040
65333033150452110312
7230513525523201614
oct20120607236045744
92675801851018538
10568500032130020
11155161567410341
1253917146605398
131b52a427823733
14a055796a1aa44
1545aceccc946b5
hex2050c3a784be4

568500032130020 has 12 divisors (see below), whose sum is σ = 1193850067473084. Its totient is φ = 227400012852000.

The previous prime is 568500032130011. The next prime is 568500032130049. The reversal of 568500032130020 is 20031230005865.

It can be written as a sum of positive squares in 2 ways, for example, as 271217882065636 + 297282150064384 = 16468694^2 + 17241872^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14212500803231 + ... + 14212500803270.

It is an arithmetic number, because the mean of its divisors is an integer number (99487505622757).

Almost surely, 2568500032130020 is an apocalyptic number.

It is an amenable number.

568500032130020 is an abundant number, since it is smaller than the sum of its proper divisors (625350035343064).

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

568500032130020 is a wasteful number, since it uses less digits than its factorization.

568500032130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28425001606510 (or 28425001606508 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 568500032130020 its reverse (20031230005865), we get a palindrome (588531262135885).

The spelling of 568500032130020 in words is "five hundred sixty-eight trillion, five hundred billion, thirty-two million, one hundred thirty thousand, twenty".

Divisors: 1 2 4 5 10 20 28425001606501 56850003213002 113700006426004 142125008032505 284250016065010 568500032130020