Base | Representation |
---|---|
bin | 1110001001000011101… |
… | …10001000110101000000 |
3 | 1201110012010222000221120 |
4 | 13010201312020311000 |
5 | 30430110140111022 |
6 | 1011115144552240 |
7 | 50051014403445 |
oct | 7044166106500 |
9 | 1643163860846 |
10 | 485899144512 |
11 | 178083444021 |
12 | 7a206782680 |
13 | 36a87988bc2 |
14 | 197365b59cc |
15 | c98cc2bd5c |
hex | 7121d88d40 |
485899144512 has 56 divisors (see below), whose sum is σ = 1327079400192. Its totient is φ = 156741657600.
The previous prime is 485899144501. The next prime is 485899144573. The reversal of 485899144512 is 215441998584.
It is a congruent number.
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, 40812189 + ... + 40824092.
It is an arithmetic number, because the mean of its divisors is an integer number (23697846432).
Almost surely, 2485899144512 is an apocalyptic number.
It is an amenable number.
485899144512 is an abundant number, since it is smaller than the sum of its proper divisors (841180255680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485899144512 is a wasteful number, since it uses less digits than its factorization.
485899144512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81636327 (or 81636317 counting only the distinct ones).
The product of its digits is 16588800, while the sum is 60.
The spelling of 485899144512 in words is "four hundred eighty-five billion, eight hundred ninety-nine million, one hundred forty-four thousand, five hundred twelve".
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