Base | Representation |
---|---|
bin | 10100110001111010… |
… | …011001110011101010 |
3 | 2010120222101201200102 |
4 | 110301322121303222 |
5 | 331143412330442 |
6 | 14130004305402 |
7 | 1416626553410 |
oct | 246172316352 |
9 | 63528351612 |
10 | 22312230122 |
11 | 950a743806 |
12 | 43a83a2262 |
13 | 2147742740 |
14 | 11194192b0 |
15 | 8a8c56232 |
hex | 531e99cea |
22312230122 has 32 divisors (see below), whose sum is σ = 41969031552. Its totient is φ = 8660268864.
The previous prime is 22312230089. The next prime is 22312230137. The reversal of 22312230122 is 22103221322.
It is a happy number.
It is a super-3 number, since 3×223122301223 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 22312230094 and 22312230103.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1146908 + ... + 1166199.
It is an arithmetic number, because the mean of its divisors is an integer number (1311532236).
Almost surely, 222312230122 is an apocalyptic number.
22312230122 is a deficient number, since it is larger than the sum of its proper divisors (19656801430).
22312230122 is a wasteful number, since it uses less digits than its factorization.
22312230122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2313182.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 22312230122 its reverse (22103221322), we get a palindrome (44415451444).
The spelling of 22312230122 in words is "twenty-two billion, three hundred twelve million, two hundred thirty thousand, one hundred twenty-two".
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