Base | Representation |
---|---|
bin | 111000111010110011… |
… | …0100101011001110000 |
3 | 102200111120022201122122 |
4 | 1301311212211121300 |
5 | 4000312411230412 |
6 | 132052550453412 |
7 | 11555011663316 |
oct | 1616546453160 |
9 | 380446281578 |
10 | 122232133232 |
11 | 47924941930 |
12 | 1b833364268 |
13 | b6ac789971 |
14 | 5cb798a0b6 |
15 | 32a5e1d572 |
hex | 1c759a5670 |
122232133232 has 120 divisors (see below), whose sum is σ = 265278692208. Its totient is φ = 54099532800.
The previous prime is 122232133229. The next prime is 122232133259. The reversal of 122232133232 is 232331232221.
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 88509182 + ... + 88510562.
Almost surely, 2122232133232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 122232133232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132639346104).
122232133232 is an abundant number, since it is smaller than the sum of its proper divisors (143046558976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122232133232 is a wasteful number, since it uses less digits than its factorization.
122232133232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1639 (or 1550 counting only the distinct ones).
The product of its digits is 5184, while the sum is 26.
Adding to 122232133232 its reverse (232331232221), we get a palindrome (354563365453).
The spelling of 122232133232 in words is "one hundred twenty-two billion, two hundred thirty-two million, one hundred thirty-three thousand, two hundred thirty-two".
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