Base | Representation |
---|---|
bin | 1010000111010101000010… |
… | …0001001101011000111110 |
3 | 1110101011022002102020121202 |
4 | 2201311100201031120332 |
5 | 2424201322412242342 |
6 | 35352532052055502 |
7 | 2225316162414665 |
oct | 241652041153076 |
9 | 43334262366552 |
10 | 11121021212222 |
11 | 35a8442605979 |
12 | 12b73b3604592 |
13 | 6289280646bc |
14 | 2a639038bddc |
15 | 14443b131332 |
hex | a1d5084d63e |
11121021212222 has 16 divisors (see below), whose sum is σ = 17752457281680. Its totient is φ = 5206856151168.
The previous prime is 11121021212149. The next prime is 11121021212261. The reversal of 11121021212222 is 22221212012111.
It is a super-2 number, since 2×111210212122222 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11121021212194 and 11121021212203.
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, 830168072 + ... + 830181467.
It is an arithmetic number, because the mean of its divisors is an integer number (1109528580105).
Almost surely, 211121021212222 is an apocalyptic number.
11121021212222 is a deficient number, since it is larger than the sum of its proper divisors (6631436069458).
11121021212222 is a wasteful number, since it uses less digits than its factorization.
11121021212222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1660349755.
The product of its (nonzero) digits is 128, while the sum is 20.
Adding to 11121021212222 its reverse (22221212012111), we get a palindrome (33342233224333).
The spelling of 11121021212222 in words is "eleven trillion, one hundred twenty-one billion, twenty-one million, two hundred twelve thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •