Base | Representation |
---|---|
bin | 11101011001010010000… |
… | …010110111011100110111 |
3 | 21011010000001021200100112 |
4 | 131121102002313130313 |
5 | 231043440321042442 |
6 | 4143551424333235 |
7 | 265640521103132 |
oct | 35312202673467 |
9 | 7133001250315 |
10 | 2020011112247 |
11 | 70975567a687 |
12 | 2875a977421b |
13 | 11864232cbab |
14 | 6daaa429219 |
15 | 37829be1082 |
hex | 1d6520b7737 |
2020011112247 has 2 divisors, whose sum is σ = 2020011112248. Its totient is φ = 2020011112246.
The previous prime is 2020011112181. The next prime is 2020011112331. The reversal of 2020011112247 is 7422111100202.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2020011112247 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2020011117247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010005556123 + 1010005556124.
It is an arithmetic number, because the mean of its divisors is an integer number (1010005556124).
Almost surely, 22020011112247 is an apocalyptic number.
2020011112247 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020011112247 is an equidigital number, since it uses as much as digits as its factorization.
2020011112247 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 448, while the sum is 23.
Adding to 2020011112247 its reverse (7422111100202), we get a palindrome (9442122212449).
The spelling of 2020011112247 in words is "two trillion, twenty billion, eleven million, one hundred twelve thousand, two hundred forty-seven".
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