Base | Representation |
---|---|
bin | 1010001011111111110001… |
… | …0001101000001001111011 |
3 | 1110122211021201221112001212 |
4 | 2202333330101220021323 |
5 | 2432010040312020102 |
6 | 35453433231433335 |
7 | 2234155323632444 |
oct | 242777421501173 |
9 | 43584251845055 |
10 | 11201212220027 |
11 | 3629453312a45 |
12 | 130aa5338584b |
13 | 63336792588b |
14 | 2aa1da6482cb |
15 | 14658127ec52 |
hex | a2ffc46827b |
11201212220027 has 2 divisors, whose sum is σ = 11201212220028. Its totient is φ = 11201212220026.
The previous prime is 11201212220017. The next prime is 11201212220069. The reversal of 11201212220027 is 72002221210211.
It is a weak prime.
It is an emirp because it is prime and its reverse (72002221210211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11201212220027 - 240 = 10101700592251 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11201212219984 and 11201212220011.
It is not a weakly prime, because it can be changed into another prime (11201212220017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600606110013 + 5600606110014.
It is an arithmetic number, because the mean of its divisors is an integer number (5600606110014).
Almost surely, 211201212220027 is an apocalyptic number.
11201212220027 is a deficient number, since it is larger than the sum of its proper divisors (1).
11201212220027 is an equidigital number, since it uses as much as digits as its factorization.
11201212220027 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 448, while the sum is 23.
Adding to 11201212220027 its reverse (72002221210211), we get a palindrome (83203433430238).
The spelling of 11201212220027 in words is "eleven trillion, two hundred one billion, two hundred twelve million, two hundred twenty thousand, twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •