Base | Representation |
---|---|
bin | 111000111010001001… |
… | …0001100010000001000 |
3 | 102200110000200202110010 |
4 | 1301310102030100020 |
5 | 4000241230310440 |
6 | 132050440351520 |
7 | 11554322642412 |
oct | 1616422142010 |
9 | 380400622403 |
10 | 122210010120 |
11 | 47913401470 |
12 | 1b827a755a0 |
13 | b6a8012073 |
14 | 5cb4a6b9b2 |
15 | 32a3eed580 |
hex | 1c7448c408 |
122210010120 has 128 divisors (see below), whose sum is σ = 413751888000. Its totient is φ = 28605050880.
The previous prime is 122210010119. The next prime is 122210010133. The reversal of 122210010120 is 21010012221.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 122210010096 and 122210010105.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1557985 + ... + 1634544.
It is an arithmetic number, because the mean of its divisors is an integer number (3232436625).
Almost surely, 2122210010120 is an apocalyptic number.
122210010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122210010120 is an abundant number, since it is smaller than the sum of its proper divisors (291541877880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122210010120 is a wasteful number, since it uses less digits than its factorization.
122210010120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3192583 (or 3192579 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 122210010120 its reverse (21010012221), we get a palindrome (143220022341).
The spelling of 122210010120 in words is "one hundred twenty-two billion, two hundred ten million, ten thousand, one hundred twenty".
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