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243111352112 = 24953154310333
BaseRepresentation
bin1110001001101010010…
…0001101011100110000
3212020111211220021201022
43202122210031130300
512440343001231422
6303403411555012
723364345253136
oct3423244153460
9766454807638
10243111352112
1194115025122
123b1495bba68
1319c04b72895
14baa399d756
1564cd198342
hex389a90d730

243111352112 has 40 divisors (see below), whose sum is σ = 471873753504. Its totient is φ = 121337685504.

The previous prime is 243111352109. The next prime is 243111352123. The reversal of 243111352112 is 211253111342.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23522498 + ... + 23532830.

Almost surely, 2243111352112 is an apocalyptic number.

It is an amenable number.

243111352112 is a deficient number, since it is larger than the sum of its proper divisors (228762401392).

243111352112 is a wasteful number, since it uses less digits than its factorization.

243111352112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12837 (or 12831 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

Adding to 243111352112 its reverse (211253111342), we get a palindrome (454364463454).

The spelling of 243111352112 in words is "two hundred forty-three billion, one hundred eleven million, three hundred fifty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 953 1543 1906 3086 3812 6172 7624 10333 12344 15248 20666 24688 41332 82664 165328 1470479 2940958 5881916 9847349 11763832 15943819 19694698 23527664 31887638 39389396 63775276 78778792 127550552 157557584 255101104 15194459507 30388919014 60777838028 121555676056 243111352112