Base | Representation |
---|---|
bin | 1010000110110100010000… |
… | …0010111101100111101010 |
3 | 1110100022120212012002000010 |
4 | 2201231010002331213222 |
5 | 2424030312314201442 |
6 | 35344515002552350 |
7 | 2224555135503354 |
oct | 241550402754752 |
9 | 43308525162003 |
10 | 11112222022122 |
11 | 35a4737700141 |
12 | 12b57588086b6 |
13 | 627b55093240 |
14 | 2a5b978ca0d4 |
15 | 1440c38bdb9c |
hex | a1b440bd9ea |
11112222022122 has 64 divisors (see below), whose sum is σ = 25195297680000. Its totient is φ = 3238985035008.
The previous prime is 11112222022037. The next prime is 11112222022123. The reversal of 11112222022122 is 22122022221111.
It is not an unprimeable number, because it can be changed into a prime (11112222022123) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23999904 + ... + 24458532.
It is an arithmetic number, because the mean of its divisors is an integer number (393676526250).
Almost surely, 211112222022122 is an apocalyptic number.
11112222022122 is an abundant number, since it is smaller than the sum of its proper divisors (14083075657878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11112222022122 is a wasteful number, since it uses less digits than its factorization.
11112222022122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 475015.
The product of its (nonzero) digits is 256, while the sum is 21.
Adding to 11112222022122 its reverse (22122022221111), we get a palindrome (33234244243233).
The spelling of 11112222022122 in words is "eleven trillion, one hundred twelve billion, two hundred twenty-two million, twenty-two thousand, one hundred twenty-two".
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