Base | Representation |
---|---|
bin | 1000001000011101… |
… | …0010011111110000 |
3 | 12122010121021212100 |
4 | 2002013102133300 |
5 | 13432313330343 |
6 | 1000340100400 |
7 | 105044521233 |
oct | 20207223760 |
9 | 5563537770 |
10 | 2182948848 |
11 | a20243863 |
12 | 50b094700 |
13 | 28a341512 |
14 | 169cbd41a |
15 | cb99e9d3 |
hex | 821d27f0 |
2182948848 has 60 divisors (see below), whose sum is σ = 6116514768. Its totient is φ = 726781440.
The previous prime is 2182948811. The next prime is 2182948849. The reversal of 2182948848 is 8488492812.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 2182948794 and 2182948803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2182948849) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118261 + ... + 135467.
Almost surely, 22182948848 is an apocalyptic number.
It is an amenable number.
2182948848 is an abundant number, since it is smaller than the sum of its proper divisors (3933565920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2182948848 is a wasteful number, since it uses less digits than its factorization.
2182948848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18102 (or 18093 counting only the distinct ones).
The product of its digits is 2359296, while the sum is 54.
The square root of 2182948848 is about 46722.0381404750. The cubic root of 2182948848 is about 1297.2226402144. Note that the first 3 decimals are identical.
The spelling of 2182948848 in words is "two billion, one hundred eighty-two million, nine hundred forty-eight thousand, eight hundred forty-eight".
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