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4885448018 = 211361361463
BaseRepresentation
bin1001000110011001…
…00000010101010010
3110121110211110210012
410203030200111102
540001133314033
62124440034522
7232031423453
oct44314402522
913543743705
104885448018
112087787450
12b44162a42
135cb1c1659
14344ba312a
151d8d7a248
hex123320552

4885448018 has 16 divisors (see below), whose sum is σ = 7996712256. Its totient is φ = 2220007440.

The previous prime is 4885448003. The next prime is 4885448089. The reversal of 4885448018 is 8108445884.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48755 + ... + 110217.

It is an arithmetic number, because the mean of its divisors is an integer number (499794516).

Almost surely, 24885448018 is an apocalyptic number.

4885448018 is a deficient number, since it is larger than the sum of its proper divisors (3111264238).

4885448018 is a wasteful number, since it uses less digits than its factorization.

4885448018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65089.

The product of its (nonzero) digits is 1310720, while the sum is 50.

The square root of 4885448018 is about 69895.9799845456. The cubic root of 4885448018 is about 1696.8161883882.

The spelling of 4885448018 in words is "four billion, eight hundred eighty-five million, four hundred forty-eight thousand, eighteen".

Divisors: 1 2 11 22 3613 7226 39743 61463 79486 122926 676093 1352186 222065819 444131638 2442724009 4885448018