Base | Representation |
---|---|
bin | 10100011111111010… |
… | …010010101100110000 |
3 | 2002210221002120111110 |
4 | 110133322102230300 |
5 | 330034103223440 |
6 | 14040015113320 |
7 | 1406301464502 |
oct | 243772225460 |
9 | 62727076443 |
10 | 22010211120 |
11 | 9375210427 |
12 | 4323212840 |
13 | 20c9cb8981 |
14 | 10cb27bd72 |
15 | 88c499080 |
hex | 51fe92b30 |
22010211120 has 80 divisors (see below), whose sum is σ = 68578155360. Its totient is φ = 5839583232.
The previous prime is 22010211101. The next prime is 22010211191. The reversal of 22010211120 is 2111201022.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 22010211096 and 22010211105.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185485 + ... + 280044.
It is an arithmetic number, because the mean of its divisors is an integer number (857226942).
Almost surely, 222010211120 is an apocalyptic number.
22010211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22010211120 is an abundant number, since it is smaller than the sum of its proper divisors (46567944240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22010211120 is a wasteful number, since it uses less digits than its factorization.
22010211120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 465742 (or 465736 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 22010211120 its reverse (2111201022), we get a palindrome (24121412142).
The spelling of 22010211120 in words is "twenty-two billion, ten million, two hundred eleven thousand, one hundred twenty".
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