Base | Representation |
---|---|
bin | 1010000111010100111111… |
… | …0111010010010010001100 |
3 | 1110101011021022201220011122 |
4 | 2201311033313102102030 |
5 | 2424201312104102340 |
6 | 35352531020340112 |
7 | 2225316000123113 |
oct | 241651767222214 |
9 | 43334238656148 |
10 | 11121010222220 |
11 | 35a8437389a28 |
12 | 12b73ab9a4638 |
13 | 6289259b7342 |
14 | 2a638cb2ac7a |
15 | 14443a1aedb5 |
hex | a1d4fdd248c |
11121010222220 has 12 divisors (see below), whose sum is σ = 23354121466704. Its totient is φ = 4448404088880.
The previous prime is 11121010222187. The next prime is 11121010222349. The reversal of 11121010222220 is 2222201012111.
11121010222220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278025255536 + ... + 278025255575.
It is an arithmetic number, because the mean of its divisors is an integer number (1946176788892).
Almost surely, 211121010222220 is an apocalyptic number.
11121010222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11121010222220 is an abundant number, since it is smaller than the sum of its proper divisors (12233111244484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11121010222220 is a wasteful number, since it uses less digits than its factorization.
11121010222220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 556050511120 (or 556050511118 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 11121010222220 its reverse (2222201012111), we get a palindrome (13343211234331).
The spelling of 11121010222220 in words is "eleven trillion, one hundred twenty-one billion, ten million, two hundred twenty-two thousand, two hundred twenty".
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