Base | Representation |
---|---|
bin | 111101011111000… |
… | …0111011101110101 |
3 | 12022210002112110010 |
4 | 1322332013131311 |
5 | 13211123310421 |
6 | 540415250433 |
7 | 102061044030 |
oct | 17276073565 |
9 | 5283075403 |
10 | 2063103861 |
11 | 969628515 |
12 | 496b19a19 |
13 | 26b570020 |
14 | 158004017 |
15 | c11ca076 |
hex | 7af87775 |
2063103861 has 16 divisors (see below), whose sum is σ = 3385606784. Its totient is φ = 1088230464.
The previous prime is 2063103829. The next prime is 2063103863. The reversal of 2063103861 is 1683013602.
It is not a de Polignac number, because 2063103861 - 25 = 2063103829 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2063103863) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3778306 + ... + 3778851.
It is an arithmetic number, because the mean of its divisors is an integer number (211600424).
Almost surely, 22063103861 is an apocalyptic number.
2063103861 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2063103861 is a deficient number, since it is larger than the sum of its proper divisors (1322502923).
2063103861 is a wasteful number, since it uses less digits than its factorization.
2063103861 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7557180.
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 2063103861 is about 45421.4031157119. The cubic root of 2063103861 is about 1273.0350583680.
The spelling of 2063103861 in words is "two billion, sixty-three million, one hundred three thousand, eight hundred sixty-one".
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