Base | Representation |
---|---|
bin | 1110000111110100000… |
… | …10101110111100011001 |
3 | 1201101110121101221200110 |
4 | 13003322002232330121 |
5 | 30422223211421341 |
6 | 1010525011554533 |
7 | 50025325326255 |
oct | 7037202567431 |
9 | 1641417357613 |
10 | 485231357721 |
11 | 1778704a6a10 |
12 | 7a05abbba49 |
13 | 369ac517ca6 |
14 | 196b1a25265 |
15 | c94e2be216 |
hex | 70fa0aef19 |
485231357721 has 32 divisors (see below), whose sum is σ = 707018895360. Its totient is φ = 293568422400.
The previous prime is 485231357701. The next prime is 485231357791. The reversal of 485231357721 is 127753132584.
It is not a de Polignac number, because 485231357721 - 219 = 485230833433 is a prime.
It is not an unprimeable number, because it can be changed into a prime (485231357701) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72538345 + ... + 72545033.
It is an arithmetic number, because the mean of its divisors is an integer number (22094340480).
Almost surely, 2485231357721 is an apocalyptic number.
It is an amenable number.
485231357721 is a deficient number, since it is larger than the sum of its proper divisors (221787537639).
485231357721 is a wasteful number, since it uses less digits than its factorization.
485231357721 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10197.
The product of its digits is 1411200, while the sum is 48.
The spelling of 485231357721 in words is "four hundred eighty-five billion, two hundred thirty-one million, three hundred fifty-seven thousand, seven hundred twenty-one".
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