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321043211130 = 23582712940073
BaseRepresentation
bin1001010101111111010…
…10101010001101111010
31010200200001102220122010
410222333222222031322
520224444030224010
6403252450110350
732123515161165
oct4527752521572
91120601386563
10321043211130
11114176583284
125227887b3b6
1324374692a25
1411777bc2adc
15853ece4620
hex4abfaaa37a

321043211130 has 32 divisors (see below), whose sum is σ = 771435451584. Its totient is φ = 85507995776.

The previous prime is 321043211129. The next prime is 321043211161. The reversal of 321043211130 is 31112340123.

It is a junction number, because it is equal to n+sod(n) for n = 321043211097 and 321043211106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6445227 + ... + 6494846.

It is an arithmetic number, because the mean of its divisors is an integer number (24107357862).

Almost surely, 2321043211130 is an apocalyptic number.

321043211130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

321043211130 is an abundant number, since it is smaller than the sum of its proper divisors (450392240454).

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

321043211130 is a wasteful number, since it uses less digits than its factorization.

321043211130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12940910.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 321043211130 its reverse (31112340123), we get a palindrome (352155551253).

The spelling of 321043211130 in words is "three hundred twenty-one billion, forty-three million, two hundred eleven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 827 1654 2481 4135 4962 8270 12405 24810 12940073 25880146 38820219 64700365 77640438 129400730 194101095 388202190 10701440371 21402880742 32104321113 53507201855 64208642226 107014403710 160521605565 321043211130