Base | Representation |
---|---|
bin | 111000111010110101… |
… | …0011001000100101110 |
3 | 102200111122012102202111 |
4 | 1301311222121010232 |
5 | 4000313140200220 |
6 | 132053024114234 |
7 | 11555023321213 |
oct | 1616552310456 |
9 | 380448172674 |
10 | 122233131310 |
11 | 47925463794 |
12 | 1b83376597a |
13 | b6aca49044 |
14 | 5cb7b69b0a |
15 | 32a606915a |
hex | 1c75a9912e |
122233131310 has 16 divisors (see below), whose sum is σ = 229585707936. Its totient is φ = 46767458848.
The previous prime is 122233131289. The next prime is 122233131313. The reversal of 122233131310 is 13131332221.
It is a super-2 number, since 2×1222331313102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122233131313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265723969 + ... + 265724428.
It is an arithmetic number, because the mean of its divisors is an integer number (14349106746).
Almost surely, 2122233131310 is an apocalyptic number.
122233131310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122233131310 is a deficient number, since it is larger than the sum of its proper divisors (107352576626).
122233131310 is a wasteful number, since it uses less digits than its factorization.
122233131310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 531448427.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 122233131310 its reverse (13131332221), we get a palindrome (135364463531).
The spelling of 122233131310 in words is "one hundred twenty-two billion, two hundred thirty-three million, one hundred thirty-one thousand, three hundred ten".
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