Base | Representation |
---|---|
bin | 111101011110111… |
… | …1011001011010001 |
3 | 12022202222222101200 |
4 | 1322331323023101 |
5 | 13211120203041 |
6 | 540414221413 |
7 | 102060444204 |
oct | 17275731321 |
9 | 5282888350 |
10 | 2063053521 |
11 | 9695a3711 |
12 | 496ab4869 |
13 | 26b553139 |
14 | 157dcd93b |
15 | c11ba1b6 |
hex | 7af7b2d1 |
2063053521 has 12 divisors (see below), whose sum is σ = 3010688772. Its totient is φ = 1361189376.
The previous prime is 2063053507. The next prime is 2063053549. The reversal of 2063053521 is 1253503602.
2063053521 is a `hidden beast` number, since 2 + 0 + 6 + 305 + 352 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 802022400 + 1261031121 = 28320^2 + 35511^2 .
It is not a de Polignac number, because 2063053521 - 27 = 2063053393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2063053501) 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, 1180716 + ... + 1182461.
It is an arithmetic number, because the mean of its divisors is an integer number (250890731).
Almost surely, 22063053521 is an apocalyptic number.
It is an amenable number.
2063053521 is a deficient number, since it is larger than the sum of its proper divisors (947635251).
2063053521 is a wasteful number, since it uses less digits than its factorization.
2063053521 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2363280 (or 2363277 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 2063053521 is about 45420.8489682877. The cubic root of 2063053521 is about 1273.0247042106.
The spelling of 2063053521 in words is "two billion, sixty-three million, fifty-three thousand, five hundred twenty-one".
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