Base | Representation |
---|---|
bin | 1010100100110000… |
… | …1000000000001101 |
3 | 21022211012011102011 |
4 | 2221030020000031 |
5 | 21303130344023 |
6 | 1145355301221 |
7 | 130225042606 |
oct | 25114100015 |
9 | 7284164364 |
10 | 2838528013 |
11 | 1227303122 |
12 | 67274a811 |
13 | 3630c9a99 |
14 | 1ccdb2dad |
15 | 1192ea50d |
hex | a930800d |
2838528013 has 2 divisors, whose sum is σ = 2838528014. Its totient is φ = 2838528012.
The previous prime is 2838527981. The next prime is 2838528019. The reversal of 2838528013 is 3108258382.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2517329929 + 321198084 = 50173^2 + 17922^2 .
It is a cyclic number.
It is not a de Polignac number, because 2838528013 - 25 = 2838527981 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2838528019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419264006 + 1419264007.
It is an arithmetic number, because the mean of its divisors is an integer number (1419264007).
Almost surely, 22838528013 is an apocalyptic number.
It is an amenable number.
2838528013 is a deficient number, since it is larger than the sum of its proper divisors (1).
2838528013 is an equidigital number, since it uses as much as digits as its factorization.
2838528013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 92160, while the sum is 40.
The square root of 2838528013 is about 53277.8379159665. The cubic root of 2838528013 is about 1415.8950436972.
The spelling of 2838528013 in words is "two billion, eight hundred thirty-eight million, five hundred twenty-eight thousand, thirteen".
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