Base | Representation |
---|---|
bin | 111000111010101111… |
… | …1010011000111011000 |
3 | 102200111102201200202011 |
4 | 1301311133103013120 |
5 | 4000311414121240 |
6 | 132052441515304 |
7 | 11554656520132 |
oct | 1616537230730 |
9 | 380442650664 |
10 | 122230223320 |
11 | 47923857997 |
12 | 1b8327a2b34 |
13 | b6ac26b53a |
14 | 5cb7610052 |
15 | 32a5b926ea |
hex | 1c757d31d8 |
122230223320 has 16 divisors (see below), whose sum is σ = 275018002560. Its totient is φ = 48892089312.
The previous prime is 122230223317. The next prime is 122230223321. The reversal of 122230223320 is 23322032221.
It is a junction number, because it is equal to n+sod(n) for n = 122230223291 and 122230223300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122230223321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1527877752 + ... + 1527877831.
It is an arithmetic number, because the mean of its divisors is an integer number (17188625160).
Almost surely, 2122230223320 is an apocalyptic number.
122230223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122230223320 is an abundant number, since it is smaller than the sum of its proper divisors (152787779240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122230223320 is a wasteful number, since it uses less digits than its factorization.
122230223320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3055755594 (or 3055755590 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 122230223320 its reverse (23322032221), we get a palindrome (145552255541).
The spelling of 122230223320 in words is "one hundred twenty-two billion, two hundred thirty million, two hundred twenty-three thousand, three hundred twenty".
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