Base | Representation |
---|---|
bin | 10100101011011111… |
… | …00110111110110101 |
3 | 1001122201210020000020 |
4 | 22111233212332311 |
5 | 140214132021323 |
6 | 5033355035353 |
7 | 542060212650 |
oct | 122557467665 |
9 | 31581706006 |
10 | 11102220213 |
11 | 4787a06407 |
12 | 219a13bb59 |
13 | 107c167896 |
14 | 7746bc897 |
15 | 44ea31ae3 |
hex | 295be6fb5 |
11102220213 has 16 divisors (see below), whose sum is σ = 16924976640. Its totient is φ = 6341385456.
The previous prime is 11102220211. The next prime is 11102220223. The reversal of 11102220213 is 31202220111.
It is not a de Polignac number, because 11102220213 - 21 = 11102220211 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11102220192 and 11102220201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11102220211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63895 + ... + 162132.
It is an arithmetic number, because the mean of its divisors is an integer number (1057811040).
Almost surely, 211102220213 is an apocalyptic number.
It is an amenable number.
11102220213 is a deficient number, since it is larger than the sum of its proper divisors (5822756427).
11102220213 is a wasteful number, since it uses less digits than its factorization.
11102220213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228376.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 11102220213 its reverse (31202220111), we get a palindrome (42304440324).
The spelling of 11102220213 in words is "eleven billion, one hundred two million, two hundred twenty thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •