Base | Representation |
---|---|
bin | 11011100010011000011111… |
… | …110110100110100101011010 |
3 | 120212211000010200102100002001 |
4 | 123202120133312212211122 |
5 | 111333231311142020442 |
6 | 1105325102013231214 |
7 | 34336624152320305 |
oct | 3342303766464532 |
9 | 525730120370061 |
10 | 121110022220122 |
11 | 35653521236551 |
12 | 116bbb2549250a |
13 | 527681a6a21c0 |
14 | 21c9a83601b3c |
15 | e00539e032b7 |
hex | 6e261fda695a |
121110022220122 has 32 divisors (see below), whose sum is σ = 200213544085632. Its totient is φ = 54590315459904.
The previous prime is 121110022220059. The next prime is 121110022220171. The reversal of 121110022220122 is 221022220011121.
It is a self number, because there is not a number n which added to its sum of digits gives 121110022220122.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2498688 + ... + 15762724.
It is an arithmetic number, because the mean of its divisors is an integer number (6256673252676).
Almost surely, 2121110022220122 is an apocalyptic number.
121110022220122 is a deficient number, since it is larger than the sum of its proper divisors (79103521865510).
121110022220122 is a wasteful number, since it uses less digits than its factorization.
121110022220122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13272262.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 121110022220122 its reverse (221022220011121), we get a palindrome (342132242231243).
The spelling of 121110022220122 in words is "one hundred twenty-one trillion, one hundred ten billion, twenty-two million, two hundred twenty thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •