Base | Representation |
---|---|
bin | 100101001110101010111… |
… | …010010110100111110000 |
3 | 100001120121102002102022122 |
4 | 211032222322112213300 |
5 | 313404021434333343 |
6 | 5235144511253412 |
7 | 352556603252411 |
oct | 45165272264760 |
9 | 10046542072278 |
10 | 2558372964848 |
11 | 8a6aaa929798 |
12 | 3539b5b1a268 |
13 | 15733b02bc1c |
14 | 8bb7c435808 |
15 | 468385c4068 |
hex | 253aae969f0 |
2558372964848 has 80 divisors (see below), whose sum is σ = 5374331467200. Its totient is φ = 1175287246848.
The previous prime is 2558372964817. The next prime is 2558372964853. The reversal of 2558372964848 is 8484692738552.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2422886 + ... + 3314682.
It is an arithmetic number, because the mean of its divisors is an integer number (67179143340).
Almost surely, 22558372964848 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2558372964848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2687165733600).
2558372964848 is an abundant number, since it is smaller than the sum of its proper divisors (2815958502352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2558372964848 is a wasteful number, since it uses less digits than its factorization.
2558372964848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 892074 (or 892068 counting only the distinct ones).
The product of its digits is 928972800, while the sum is 71.
The spelling of 2558372964848 in words is "two trillion, five hundred fifty-eight billion, three hundred seventy-two million, nine hundred sixty-four thousand, eight hundred forty-eight".
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