Base | Representation |
---|---|
bin | 10100101101101111… |
… | …01101101110101110 |
3 | 1001201001100112200122 |
4 | 22112313231232232 |
5 | 140234001402342 |
6 | 5035312124542 |
7 | 542406656600 |
oct | 122667555656 |
9 | 31631315618 |
10 | 11121122222 |
11 | 4797646801 |
12 | 21a4536752 |
13 | 10830552c2 |
14 | 776ddd170 |
15 | 4515174d2 |
hex | 296dedbae |
11121122222 has 12 divisors (see below), whose sum is σ = 19405223640. Its totient is φ = 4766195196.
The previous prime is 11121122197. The next prime is 11121122231. The reversal of 11121122222 is 22222112111.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 11121122222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56740322 + ... + 56740517.
It is an arithmetic number, because the mean of its divisors is an integer number (1617101970).
Almost surely, 211121122222 is an apocalyptic number.
11121122222 is a deficient number, since it is larger than the sum of its proper divisors (8284101418).
11121122222 is a wasteful number, since it uses less digits than its factorization.
11121122222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113480855 (or 113480848 counting only the distinct ones).
The product of its digits is 64, while the sum is 17.
Adding to 11121122222 its reverse (22222112111), we get a palindrome (33343234333).
The spelling of 11121122222 in words is "eleven billion, one hundred twenty-one million, one hundred twenty-two thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •