Base | Representation |
---|---|
bin | 111000110100100010… |
… | …0111111110111000000 |
3 | 102122221220220221221120 |
4 | 1301221010333313000 |
5 | 3444400113031422 |
6 | 132020042552240 |
7 | 11546550622203 |
oct | 1615104776700 |
9 | 378856827846 |
10 | 122022002112 |
11 | 4782726a24a |
12 | 1b794b08680 |
13 | b67809621a |
14 | 5c97acb93a |
15 | 329276245c |
hex | 1c6913fdc0 |
122022002112 has 28 divisors (see below), whose sum is σ = 322849881096. Its totient is φ = 40674000640.
The previous prime is 122022002071. The next prime is 122022002119. The reversal of 122022002112 is 211200220221.
It is a junction number, because it is equal to n+sod(n) for n = 122022002091 and 122022002100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122022002119) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 317765439 + ... + 317765822.
Almost surely, 2122022002112 is an apocalyptic number.
122022002112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122022002112 is an abundant number, since it is smaller than the sum of its proper divisors (200827878984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122022002112 is an equidigital number, since it uses as much as digits as its factorization.
122022002112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 635531276 (or 635531266 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 122022002112 its reverse (211200220221), we get a palindrome (333222222333).
The spelling of 122022002112 in words is "one hundred twenty-two billion, twenty-two million, two thousand, one hundred twelve".
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