Base | Representation |
---|---|
bin | 10100100101010001… |
… | …100100101001000001 |
3 | 2010001012102111000222 |
4 | 110211101210221001 |
5 | 330230122400001 |
6 | 14052551552425 |
7 | 1411443412655 |
oct | 244521445101 |
9 | 63035374028 |
10 | 22100200001 |
11 | 9410a94400 |
12 | 434938b715 |
13 | 2112835829 |
14 | 10d91c4a65 |
15 | 89532261b |
hex | 525464a41 |
22100200001 has 12 divisors (see below), whose sum is σ = 24298262100. Its totient is φ = 20085875040.
The previous prime is 22100199997. The next prime is 22100200007. The reversal of 22100200001 is 10000200122.
It can be written as a sum of positive squares in 2 ways, for example, as 12100000000 + 10000200001 = 110000^2 + 100001^2 .
It is not a de Polignac number, because 22100200001 - 22 = 22100199997 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (22100200007) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 490115 + ... + 533303.
It is an arithmetic number, because the mean of its divisors is an integer number (2024855175).
Almost surely, 222100200001 is an apocalyptic number.
It is an amenable number.
22100200001 is a deficient number, since it is larger than the sum of its proper divisors (2198062099).
22100200001 is a wasteful number, since it uses less digits than its factorization.
22100200001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47440 (or 47429 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 22100200001 its reverse (10000200122), we get a palindrome (32100400123).
The spelling of 22100200001 in words is "twenty-two billion, one hundred million, two hundred thousand, one".
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