Base | Representation |
---|---|
bin | 111000111010001001… |
… | …0010001001000100000 |
3 | 102200110000201202212120 |
4 | 1301310102101020200 |
5 | 4000241231430422 |
6 | 132050441024240 |
7 | 11554323054612 |
oct | 1616422211040 |
9 | 380400652776 |
10 | 122210030112 |
11 | 47913415495 |
12 | 1b827a85080 |
13 | b6a801b1b1 |
14 | 5cb4a74db2 |
15 | 32a400445c |
hex | 1c74491220 |
122210030112 has 48 divisors (see below), whose sum is σ = 337685614560. Its totient is φ = 38592640512.
The previous prime is 122210030069. The next prime is 122210030123. The reversal of 122210030112 is 211030012221.
It is a tau number, because it is divible by the number of its divisors (48).
It is a junction number, because it is equal to n+sod(n) for n = 122210030091 and 122210030100.
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 7 ways as a sum of consecutive naturals, for example, 33498733 + ... + 33502380.
It is an arithmetic number, because the mean of its divisors is an integer number (7035116970).
Almost surely, 2122210030112 is an apocalyptic number.
122210030112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122210030112 is an abundant number, since it is smaller than the sum of its proper divisors (215475584448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122210030112 is a wasteful number, since it uses less digits than its factorization.
122210030112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67001145 (or 67001137 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 122210030112 its reverse (211030012221), we get a palindrome (333240042333).
The spelling of 122210030112 in words is "one hundred twenty-two billion, two hundred ten million, thirty thousand, one hundred twelve".
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