Base | Representation |
---|---|
bin | 10101010000010011… |
… | …00110000110001110 |
3 | 1002110020211222201200 |
4 | 22220021212012032 |
5 | 141332210202342 |
6 | 5124145450330 |
7 | 552530042235 |
oct | 125011460616 |
9 | 32406758650 |
10 | 11411022222 |
11 | 4926251986 |
12 | 22656409a6 |
13 | 10cb127b72 |
14 | 7a3703b1c |
15 | 46bbcd94c |
hex | 2a826618e |
11411022222 has 48 divisors (see below), whose sum is σ = 25412624640. Its totient is φ = 3697880256.
The previous prime is 11411022199. The next prime is 11411022313. The reversal of 11411022222 is 22222011411.
11411022222 is a `hidden beast` number, since 11 + 411 + 0 + 22 + 222 = 666.
It is a super-2 number, since 2×114110222222 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 11411022195 and 11411022204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 908179 + ... + 920657.
It is an arithmetic number, because the mean of its divisors is an integer number (529429680).
Almost surely, 211411022222 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11411022222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12706312320).
11411022222 is an abundant number, since it is smaller than the sum of its proper divisors (14001602418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11411022222 is a wasteful number, since it uses less digits than its factorization.
11411022222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13897 (or 13894 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 11411022222 its reverse (22222011411), we get a palindrome (33633033633).
The spelling of 11411022222 in words is "eleven billion, four hundred eleven million, twenty-two thousand, two hundred twenty-two".
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