Base | Representation |
---|---|
bin | 1010000110110011111000… |
… | …0001100110000010111010 |
3 | 1110100022022211002121212120 |
4 | 2201230332001212002322 |
5 | 2424030110434000442 |
6 | 35344500553422110 |
7 | 2224552501023522 |
oct | 241547601460272 |
9 | 43308284077776 |
10 | 11112121000122 |
11 | 35a469568088a |
12 | 12b572aa0a936 |
13 | 627b3a1824cc |
14 | 2a5b88310682 |
15 | 1440b9ab64ec |
hex | a1b3e0660ba |
11112121000122 has 16 divisors (see below), whose sum is σ = 22323902280960. Its totient is φ = 3687430286592.
The previous prime is 11112121000103. The next prime is 11112121000139. The reversal of 11112121000122 is 22100012121111.
It is a happy 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, 4152510247 + ... + 4152512922.
It is an arithmetic number, because the mean of its divisors is an integer number (1395243892560).
Almost surely, 211112121000122 is an apocalyptic number.
11112121000122 is an abundant number, since it is smaller than the sum of its proper divisors (11211781280838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11112121000122 is a wasteful number, since it uses less digits than its factorization.
11112121000122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8305023397.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 11112121000122 its reverse (22100012121111), we get a palindrome (33212133121233).
The spelling of 11112121000122 in words is "eleven trillion, one hundred twelve billion, one hundred twenty-one million, one hundred twenty-two", and thus it is an aban number.
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