Base | Representation |
---|---|
bin | 111000111010011100… |
… | …1111110111010010000 |
3 | 102200110202022201020121 |
4 | 1301310321332322100 |
5 | 4000301413104412 |
6 | 132051452120024 |
7 | 11554510416001 |
oct | 1616471767220 |
9 | 380422281217 |
10 | 122220441232 |
11 | 4791928651a |
12 | 1b82b466014 |
13 | b6aa224c16 |
14 | 5cb61c51a8 |
15 | 32a4dae107 |
hex | 1c74e7ee90 |
122220441232 has 20 divisors (see below), whose sum is σ = 237052189296. Its totient is φ = 61045682720.
The previous prime is 122220441191. The next prime is 122220441331. The reversal of 122220441232 is 232144022221.
It is a junction number, because it is equal to n+sod(n) for n = 122220441197 and 122220441206.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4017994 + ... + 4048297.
Almost surely, 2122220441232 is an apocalyptic number.
It is an amenable number.
122220441232 is a deficient number, since it is larger than the sum of its proper divisors (114831748064).
122220441232 is an equidigital number, since it uses as much as digits as its factorization.
122220441232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8067246 (or 8067240 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 122220441232 its reverse (232144022221), we get a palindrome (354364463453).
The spelling of 122220441232 in words is "one hundred twenty-two billion, two hundred twenty million, four hundred forty-one thousand, two hundred thirty-two".
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