Base | Representation |
---|---|
bin | 1110001111111001111… |
… | …10100111000110110000 |
3 | 1201210200100211002211011 |
4 | 13013330332213012300 |
5 | 31010122321412414 |
6 | 1012524035400304 |
7 | 50241065506525 |
oct | 7077476470660 |
9 | 1653610732734 |
10 | 489575575984 |
11 | 17969a716440 |
12 | 7aa71a53094 |
13 | 3722254a041 |
14 | 199a497d14c |
15 | cb05889dc4 |
hex | 71fcfa71b0 |
489575575984 has 40 divisors (see below), whose sum is σ = 1079775389952. Its totient is φ = 212858944320.
The previous prime is 489575575969. The next prime is 489575575991.
489575575984 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 489575575984.
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 7 ways as a sum of consecutive naturals, for example, 60467244 + ... + 60475339.
Almost surely, 2489575575984 is an apocalyptic number.
489575575984 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
489575575984 is an abundant number, since it is smaller than the sum of its proper divisors (590199813968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489575575984 is a wasteful number, since it uses less digits than its factorization.
489575575984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120942625 (or 120942619 counting only the distinct ones).
The product of its digits is 2540160000, while the sum is 76.
The spelling of 489575575984 in words is "four hundred eighty-nine billion, five hundred seventy-five million, five hundred seventy-five thousand, nine hundred eighty-four".
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