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212300322130 = 25131633079401
BaseRepresentation
bin1100010110111000010…
…1011101010101010010
3202021222120111210100201
43011232011131111102
511434242340302010
6241310204405414
721223666651321
oct3055605352522
9667876453321
10212300322130
1182043aa7286
123518ab4686a
13170347652b0
14a3bd9580b8
1557c826923a
hex316e15d552

212300322130 has 16 divisors (see below), whose sum is σ = 411536009304. Its totient is φ = 78387811200.

The previous prime is 212300322121. The next prime is 212300322139. The reversal of 212300322130 is 31223003212.

212300322130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212300322121) and next prime (212300322139).

It can be written as a sum of positive squares in 4 ways, for example, as 66560388049 + 145739934081 = 257993^2 + 381759^2 .

It is a junction number, because it is equal to n+sod(n) for n = 212300322098 and 212300322107.

It is not an unprimeable number, because it can be changed into a prime (212300322139) 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 7 ways as a sum of consecutive naturals, for example, 816539571 + ... + 816539830.

Almost surely, 2212300322130 is an apocalyptic number.

212300322130 is a deficient number, since it is larger than the sum of its proper divisors (199235687174).

212300322130 is a wasteful number, since it uses less digits than its factorization.

212300322130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633079421.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 212300322130 its reverse (31223003212), we get a palindrome (243523325342).

The spelling of 212300322130 in words is "two hundred twelve billion, three hundred million, three hundred twenty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 1633079401 3266158802 8165397005 16330794010 21230032213 42460064426 106150161065 212300322130