Base | Representation |
---|---|
bin | 10100100000100000… |
… | …011001111010000000 |
3 | 2002211121220011120012 |
4 | 110200200121322000 |
5 | 330044132431422 |
6 | 14041013204052 |
7 | 1406452425656 |
oct | 244040317200 |
9 | 62747804505 |
10 | 22020202112 |
11 | 937a914847 |
12 | 4326630628 |
13 | 20cc0a63bc |
14 | 10cc71cdd6 |
15 | 88d2be4e2 |
hex | 520819e80 |
22020202112 has 16 divisors (see below), whose sum is σ = 43868371650. Its totient is φ = 11010100992.
The previous prime is 22020202091. The next prime is 22020202147. The reversal of 22020202112 is 21120202022.
It can be written as a sum of positive squares in only one way, i.e., 20835190336 + 1185011776 = 144344^2 + 34424^2 .
It is a tau number, because it is divible by the number of its divisors (16).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86016287 + ... + 86016542.
Almost surely, 222020202112 is an apocalyptic number.
It is an amenable number.
22020202112 is a deficient number, since it is larger than the sum of its proper divisors (21848169538).
22020202112 is an equidigital number, since it uses as much as digits as its factorization.
22020202112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172032843 (or 172032831 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 22020202112 its reverse (21120202022), we get a palindrome (43140404134).
The spelling of 22020202112 in words is "twenty-two billion, twenty million, two hundred two thousand, one hundred twelve".
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