Base | Representation |
---|---|
bin | 1010000110000110101110… |
… | …01111110001100001111000 |
3 | 2220121022002022202221101221 |
4 | 11003003113033301201320 |
5 | 10402211101032102300 |
6 | 115114312404521424 |
7 | 4450616515250455 |
oct | 503032717614170 |
9 | 86538068687357 |
10 | 22200002222200 |
11 | 7089a71557650 |
12 | 25a66139b0274 |
13 | c505b346488a |
14 | 56a6b320a82c |
15 | 2877165c631a |
hex | 1430d73f1878 |
22200002222200 has 96 divisors (see below), whose sum is σ = 56864776738320. Its totient is φ = 7992800000000.
The previous prime is 22200002222161. The next prime is 22200002222207. The reversal of 22200002222200 is 222220000222.
It is a happy number.
It is a zygodrome in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22200002222207) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49732801 + ... + 50177200.
Almost surely, 222200002222200 is an apocalyptic number.
22200002222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22200002222200 is an abundant number, since it is smaller than the sum of its proper divisors (34664774516120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22200002222200 is a wasteful number, since it uses less digits than its factorization.
22200002222200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99910129 (or 99910120 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 16.
Adding to 22200002222200 its reverse (222220000222), we get a palindrome (22422222222422).
The spelling of 22200002222200 in words is "twenty-two trillion, two hundred billion, two million, two hundred twenty-two thousand, two hundred".
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