Base | Representation |
---|---|
bin | 10100111001110001… |
… | …11010100100101111 |
3 | 1001222002100202112101 |
4 | 22130320322210233 |
5 | 140440324202041 |
6 | 5053320315531 |
7 | 545044164334 |
oct | 123470724457 |
9 | 31862322471 |
10 | 11222100271 |
11 | 4839646038 |
12 | 2212312ba7 |
13 | 109ac4c025 |
14 | 7865a698b |
15 | 45a311b31 |
hex | 29ce3a92f |
11222100271 has 2 divisors, whose sum is σ = 11222100272. Its totient is φ = 11222100270.
The previous prime is 11222100257. The next prime is 11222100287. The reversal of 11222100271 is 17200122211.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 11222100271 - 231 = 9074616623 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11222100671) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611050135 + 5611050136.
It is an arithmetic number, because the mean of its divisors is an integer number (5611050136).
Almost surely, 211222100271 is an apocalyptic number.
11222100271 is a deficient number, since it is larger than the sum of its proper divisors (1).
11222100271 is an equidigital number, since it uses as much as digits as its factorization.
11222100271 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 112, while the sum is 19.
Adding to 11222100271 its reverse (17200122211), we get a palindrome (28422222482).
The spelling of 11222100271 in words is "eleven billion, two hundred twenty-two million, one hundred thousand, two hundred seventy-one".
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