Base | Representation |
---|---|
bin | 101101010101… |
… | …101010010001 |
3 | 211100211102122 |
4 | 231111222101 |
5 | 11020311301 |
6 | 1102424025 |
7 | 203010506 |
oct | 55255221 |
9 | 24324378 |
10 | 11885201 |
11 | 6788589 |
12 | 3b92015 |
13 | 2601983 |
14 | 18154ad |
15 | 109b81b |
hex | b55a91 |
11885201 has 2 divisors, whose sum is σ = 11885202. Its totient is φ = 11885200.
The previous prime is 11885191. The next prime is 11885213. The reversal of 11885201 is 10258811.
11885201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7980625 + 3904576 = 2825^2 + 1976^2 .
It is a cyclic number.
It is not a de Polignac number, because 11885201 - 222 = 7690897 is a prime.
It is not a weakly prime, because it can be changed into another prime (11885221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5942600 + 5942601.
It is an arithmetic number, because the mean of its divisors is an integer number (5942601).
Almost surely, 211885201 is an apocalyptic number.
It is an amenable number.
11885201 is a deficient number, since it is larger than the sum of its proper divisors (1).
11885201 is an equidigital number, since it uses as much as digits as its factorization.
11885201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 640, while the sum is 26.
The square root of 11885201 is about 3447.4919869378. The cubic root of 11885201 is about 228.2104410296.
The spelling of 11885201 in words is "eleven million, eight hundred eighty-five thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •