Base | Representation |
---|---|
bin | 110111111000111100… |
… | …0011011110011110110 |
3 | 102110210112222111122020 |
4 | 1233301320123303312 |
5 | 3431301142020042 |
6 | 131045404414010 |
7 | 11446156015545 |
oct | 1576170336366 |
9 | 373715874566 |
10 | 120022220022 |
11 | 469a0461381 |
12 | 1b317247306 |
13 | b419997103 |
14 | 5b4828c15c |
15 | 31c6de43ec |
hex | 1bf1e1bcf6 |
120022220022 has 16 divisors (see below), whose sum is σ = 240189326832. Its totient is φ = 39983258880.
The previous prime is 120022219963. The next prime is 120022220053. The reversal of 120022220022 is 220022220021.
It is a junction number, because it is equal to n+sod(n) for n = 120022219983 and 120022220010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6026179 + ... + 6046062.
It is an arithmetic number, because the mean of its divisors is an integer number (15011832927).
Almost surely, 2120022220022 is an apocalyptic number.
120022220022 is an abundant number, since it is smaller than the sum of its proper divisors (120167106810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120022220022 is a wasteful number, since it uses less digits than its factorization.
120022220022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12073903.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 120022220022 its reverse (220022220021), we get a palindrome (340044440043).
Subtracting 120022220022 from its reverse (220022220021), we obtain a palindrome (99999999999).
The spelling of 120022220022 in words is "one hundred twenty billion, twenty-two million, two hundred twenty thousand, twenty-two".
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