Base | Representation |
---|---|
bin | 1000001101110110… |
… | …0001101011100000 |
3 | 12200201010211020221 |
4 | 2003131201223200 |
5 | 14004110233144 |
6 | 1002504412424 |
7 | 105440624512 |
oct | 20335415340 |
9 | 5621124227 |
10 | 2205555424 |
11 | a31a84486 |
12 | 516777114 |
13 | 291c281a7 |
14 | 16ccc5bb2 |
15 | cd967d84 |
hex | 83761ae0 |
2205555424 has 48 divisors (see below), whose sum is σ = 4410736848. Its totient is φ = 1085432832.
The previous prime is 2205555421. The next prime is 2205555433. The reversal of 2205555424 is 4245555022.
It is a self number, because there is not a number n which added to its sum of digits gives 2205555424.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2205555421) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2211694 + ... + 2212690.
It is an arithmetic number, because the mean of its divisors is an integer number (91890351).
Almost surely, 22205555424 is an apocalyptic number.
It is an amenable number.
2205555424 is a deficient number, since it is larger than the sum of its proper divisors (2205181424).
2205555424 is an equidigital number, since it uses as much as digits as its factorization.
2205555424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2027 (or 2019 counting only the distinct ones).
The product of its (nonzero) digits is 80000, while the sum is 34.
The square root of 2205555424 is about 46963.3412780650. The cubic root of 2205555424 is about 1301.6852746796.
The spelling of 2205555424 in words is "two billion, two hundred five million, five hundred fifty-five thousand, four hundred twenty-four".
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