Base | Representation |
---|---|
bin | 111110101010000… |
… | …0011111111100111 |
3 | 12102112001120000221 |
4 | 1331110003333213 |
5 | 13301204124424 |
6 | 544341545211 |
7 | 103046125555 |
oct | 17524037747 |
9 | 5375046027 |
10 | 2102411239 |
11 | 989835755 |
12 | 4a8115207 |
13 | 276753526 |
14 | 15d316bd5 |
15 | c48919e4 |
hex | 7d503fe7 |
2102411239 has 2 divisors, whose sum is σ = 2102411240. Its totient is φ = 2102411238.
The previous prime is 2102411197. The next prime is 2102411273. The reversal of 2102411239 is 9321142012.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2102411239 - 227 = 1968193511 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2102441239) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051205619 + 1051205620.
It is an arithmetic number, because the mean of its divisors is an integer number (1051205620).
Almost surely, 22102411239 is an apocalyptic number.
2102411239 is a deficient number, since it is larger than the sum of its proper divisors (1).
2102411239 is an equidigital number, since it uses as much as digits as its factorization.
2102411239 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 2102411239 is about 45852.0581762695. The cubic root of 2102411239 is about 1281.0691017132.
The spelling of 2102411239 in words is "two billion, one hundred two million, four hundred eleven thousand, two hundred thirty-nine".
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