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4243230164 = 2223142732321
BaseRepresentation
bin1111110011101010…
…1000110111010100
3101221201101102111202
43330322220313110
532142231331124
61541015052032
7210102601265
oct37472506724
911851342452
104243230164
111888213698
129a5071018
135281338a4
142c378a96c
1519c7bd5ae
hexfcea8dd4

4243230164 has 24 divisors (see below), whose sum is σ = 7754177088. Its totient is φ = 2027886080.

The previous prime is 4243230161. The next prime is 4243230203. The reversal of 4243230164 is 4610323424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243230161) 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, 115124 + ... + 147444.

It is an arithmetic number, because the mean of its divisors is an integer number (323090712).

Almost surely, 24243230164 is an apocalyptic number.

It is an amenable number.

4243230164 is a deficient number, since it is larger than the sum of its proper divisors (3510946924).

4243230164 is a wasteful number, since it uses less digits than its factorization.

4243230164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33775 (or 33773 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 4243230164 is about 65140.0810868393. The cubic root of 4243230164 is about 1618.9453792308.

Adding to 4243230164 its reverse (4610323424), we get a palindrome (8853553588).

The spelling of 4243230164 in words is "four billion, two hundred forty-three million, two hundred thirty thousand, one hundred sixty-four".

Divisors: 1 2 4 23 46 92 1427 2854 5708 32321 32821 64642 65642 129284 131284 743383 1486766 2973532 46122067 92244134 184488268 1060807541 2121615082 4243230164