Base | Representation |
---|---|
bin | 1000001010000001000… |
… | …00000110010100000100 |
3 | 222210101110021122121122 |
4 | 10011000200012110010 |
5 | 14042430241434112 |
6 | 332425233533112 |
7 | 26150660311601 |
oct | 4050040062404 |
9 | 883343248548 |
10 | 280255030532 |
11 | a8945727514 |
12 | 46394a14198 |
13 | 20574238319 |
14 | d7c8a856a8 |
15 | 745401c872 |
hex | 4140806504 |
280255030532 has 24 divisors (see below), whose sum is σ = 491025351936. Its totient is φ = 139962166848.
The previous prime is 280255030529. The next prime is 280255030537. The reversal of 280255030532 is 235030552082.
It is a junction number, because it is equal to n+sod(n) for n = 280255030492 and 280255030501.
It is not an unprimeable number, because it can be changed into a prime (280255030537) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14411888 + ... + 14431320.
It is an arithmetic number, because the mean of its divisors is an integer number (20459389664).
Almost surely, 2280255030532 is an apocalyptic number.
It is an amenable number.
280255030532 is a deficient number, since it is larger than the sum of its proper divisors (210770321404).
280255030532 is a wasteful number, since it uses less digits than its factorization.
280255030532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23507 (or 23505 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 35.
The spelling of 280255030532 in words is "two hundred eighty billion, two hundred fifty-five million, thirty thousand, five hundred thirty-two".
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