Base | Representation |
---|---|
bin | 1010000110000111000111… |
… | …01100101100101110111000 |
3 | 2220121022121212212121211202 |
4 | 11003003203230230232320 |
5 | 10402212013022200240 |
6 | 115114345230313332 |
7 | 4450624633042115 |
oct | 503034354545670 |
9 | 86538555777752 |
10 | 22200211131320 |
11 | 708a069475112 |
12 | 25a6671958848 |
13 | c5061781b041 |
14 | 56a6d2c6b90c |
15 | 287729ae0315 |
hex | 1430e3b2cbb8 |
22200211131320 has 64 divisors (see below), whose sum is σ = 50055741892800. Its totient is φ = 8861381268480.
The previous prime is 22200211131253. The next prime is 22200211131337. The reversal of 22200211131320 is 2313111200222.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 22200211131292 and 22200211131301.
It is a congruent number.
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, 65539190 + ... + 65877050.
It is an arithmetic number, because the mean of its divisors is an integer number (782120967075).
Almost surely, 222200211131320 is an apocalyptic number.
22200211131320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22200211131320 is an abundant number, since it is smaller than the sum of its proper divisors (27855530761480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22200211131320 is a wasteful number, since it uses less digits than its factorization.
22200211131320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341328 (or 341324 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 22200211131320 its reverse (2313111200222), we get a palindrome (24513322331542).
The spelling of 22200211131320 in words is "twenty-two trillion, two hundred billion, two hundred eleven million, one hundred thirty-one thousand, three hundred twenty".
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