Base | Representation |
---|---|
bin | 11101010000111110111… |
… | …010000011011010000011 |
3 | 21010021000000122100220022 |
4 | 131100332322003122003 |
5 | 230422213111201402 |
6 | 4135515302404055 |
7 | 265203635541221 |
oct | 35207672033203 |
9 | 7107000570808 |
10 | 2011100100227 |
11 | 7059a2639439 |
12 | 28592143062b |
13 | 11785213900a |
14 | 6d4a2b79b11 |
15 | 374a77412a2 |
hex | 1d43ee83683 |
2011100100227 has 2 divisors, whose sum is σ = 2011100100228. Its totient is φ = 2011100100226.
The previous prime is 2011100100209. The next prime is 2011100100257. The reversal of 2011100100227 is 7220010011102.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2011100100227 - 232 = 2006805132931 is a prime.
It is a super-2 number, since 2×20111001002272 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2011100100257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005550050113 + 1005550050114.
It is an arithmetic number, because the mean of its divisors is an integer number (1005550050114).
Almost surely, 22011100100227 is an apocalyptic number.
2011100100227 is a deficient number, since it is larger than the sum of its proper divisors (1).
2011100100227 is an equidigital number, since it uses as much as digits as its factorization.
2011100100227 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 56, while the sum is 17.
Adding to 2011100100227 its reverse (7220010011102), we get a palindrome (9231110111329).
The spelling of 2011100100227 in words is "two trillion, eleven billion, one hundred million, one hundred thousand, two hundred twenty-seven".
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