Base | Representation |
---|---|
bin | 1010000110110100001101… |
… | …1001010101110100110110 |
3 | 1110100022120002122202001201 |
4 | 2201231003121111310312 |
5 | 2424030302021024342 |
6 | 35344513533043114 |
7 | 2224554643661224 |
oct | 241550331256466 |
9 | 43308502582051 |
10 | 11112211111222 |
11 | 35a4731528671 |
12 | 12b575502649a |
13 | 627b52a42ba0 |
14 | 2a5b96289b14 |
15 | 1440c2965db7 |
hex | a1b43655d36 |
11112211111222 has 16 divisors (see below), whose sum is σ = 17973716760720. Its totient is φ = 5122077995232.
The previous prime is 11112211111219. The next prime is 11112211111249. The reversal of 11112211111222 is 22211111221111.
11112211111222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is a zygodrome in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 11112211111222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276430572 + ... + 276470767.
It is an arithmetic number, because the mean of its divisors is an integer number (1123357297545).
Almost surely, 211112211111222 is an apocalyptic number.
11112211111222 is a deficient number, since it is larger than the sum of its proper divisors (6861505649498).
11112211111222 is a wasteful number, since it uses less digits than its factorization.
11112211111222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 552902127.
The product of its digits is 32, while the sum is 19.
Adding to 11112211111222 its reverse (22211111221111), we get a palindrome (33323322332333).
The spelling of 11112211111222 in words is "eleven trillion, one hundred twelve billion, two hundred eleven million, one hundred eleven thousand, two hundred twenty-two".
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