Base | Representation |
---|---|
bin | 111000111010110110… |
… | …1110111101100001000 |
3 | 102200111200220202120010 |
4 | 1301311231313230020 |
5 | 4000313403340034 |
6 | 132053055431520 |
7 | 11555034136503 |
oct | 1616555675410 |
9 | 380450822503 |
10 | 122234043144 |
11 | 47925a26874 |
12 | 1b833b255a0 |
13 | b6acca80a5 |
14 | 5cb7d2613a |
15 | 32a61993e9 |
hex | 1c75b77b08 |
122234043144 has 32 divisors (see below), whose sum is σ = 323560703520. Its totient is φ = 38347934976.
The previous prime is 122234043133. The next prime is 122234043163. The reversal of 122234043144 is 441340432221.
It is a super-2 number, since 2×1222340431442 (a number of 23 digits) contains 22 as substring.
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, 149796214 + ... + 149797029.
It is an arithmetic number, because the mean of its divisors is an integer number (10111271985).
Almost surely, 2122234043144 is an apocalyptic number.
It is an amenable number.
122234043144 is an abundant number, since it is smaller than the sum of its proper divisors (201326660376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122234043144 is a wasteful number, since it uses less digits than its factorization.
122234043144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 299593269 (or 299593265 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 122234043144 its reverse (441340432221), we get a palindrome (563574475365).
The spelling of 122234043144 in words is "one hundred twenty-two billion, two hundred thirty-four million, forty-three thousand, one hundred forty-four".
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