Base | Representation |
---|---|
bin | 1110000111101111100… |
… | …00011110001001000001 |
3 | 1201101100221020222120000 |
4 | 13003313300132021001 |
5 | 30422133403001443 |
6 | 1010521122110213 |
7 | 50024351405406 |
oct | 7036760361101 |
9 | 1641327228500 |
10 | 485193015873 |
11 | 177850899135 |
12 | 7a04a1ab369 |
13 | 369a45b20c7 |
14 | 196aa8c42ad |
15 | c94ac488d3 |
hex | 70f7c1e241 |
485193015873 has 20 divisors (see below), whose sum is σ = 724850742000. Its totient is φ = 323436913272.
The previous prime is 485193015851. The next prime is 485193015883. The reversal of 485193015873 is 378510391584.
485193015873 is a `hidden beast` number, since 4 + 8 + 51 + 9 + 3 + 0 + 1 + 587 + 3 = 666.
It is not a de Polignac number, because 485193015873 - 25 = 485193015841 is a prime.
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (485193015803) 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 19 ways as a sum of consecutive naturals, for example, 848878 + ... + 1300376.
It is an arithmetic number, because the mean of its divisors is an integer number (36242537100).
Almost surely, 2485193015873 is an apocalyptic number.
It is an amenable number.
485193015873 is a deficient number, since it is larger than the sum of its proper divisors (239657726127).
485193015873 is a wasteful number, since it uses less digits than its factorization.
485193015873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464778 (or 464769 counting only the distinct ones).
The product of its (nonzero) digits is 3628800, while the sum is 54.
The spelling of 485193015873 in words is "four hundred eighty-five billion, one hundred ninety-three million, fifteen thousand, eight hundred seventy-three".
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