Base | Representation |
---|---|
bin | 111000110111001110… |
… | …0010110101101100110 |
3 | 102200012012021220002011 |
4 | 1301232130112231212 |
5 | 4000041133323420 |
6 | 132033020104434 |
7 | 11552022653125 |
oct | 1615634265546 |
9 | 380165256064 |
10 | 122112011110 |
11 | 47873057351 |
12 | 1b7bb09511a |
13 | b69091c29b |
14 | 5ca5a3babc |
15 | 329a5e195a |
hex | 1c6e716b66 |
122112011110 has 32 divisors (see below), whose sum is σ = 223579634400. Its totient is φ = 48008497152.
The previous prime is 122112011093. The next prime is 122112011179. The reversal of 122112011110 is 11110211221.
It is a happy number.
It is a super-2 number, since 2×1221120111102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
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, 97872 + ... + 503788.
It is an arithmetic number, because the mean of its divisors is an integer number (6986863575).
Almost surely, 2122112011110 is an apocalyptic number.
122112011110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122112011110 is a deficient number, since it is larger than the sum of its proper divisors (101467623290).
122112011110 is a wasteful number, since it uses less digits than its factorization.
122112011110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 406440.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 122112011110 its reverse (11110211221), we get a palindrome (133222222331).
The spelling of 122112011110 in words is "one hundred twenty-two billion, one hundred twelve million, eleven thousand, one hundred ten".
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