Base | Representation |
---|---|
bin | 1000010010011001… |
… | …0000001010111110 |
3 | 12202001000102020120 |
4 | 2010212100022332 |
5 | 14024000321342 |
6 | 1004425155410 |
7 | 106061650146 |
oct | 20446201276 |
9 | 5661012216 |
10 | 2224620222 |
11 | a41816110 |
12 | 52102bb66 |
13 | 295b71a36 |
14 | 171649926 |
15 | d0481aec |
hex | 849902be |
2224620222 has 32 divisors (see below), whose sum is σ = 4966600320. Its totient is φ = 658449120.
The previous prime is 2224620169. The next prime is 2224620253. The reversal of 2224620222 is 2220264222.
It is a junction number, because it is equal to n+sod(n) for n = 2224620192 and 2224620201.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 389097 + ... + 394772.
It is an arithmetic number, because the mean of its divisors is an integer number (155206260).
Almost surely, 22224620222 is an apocalyptic number.
2224620222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2224620222 is an abundant number, since it is smaller than the sum of its proper divisors (2741980098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2224620222 is a wasteful number, since it uses less digits than its factorization.
2224620222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 783928.
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 2224620222 is about 47165.8798497388. The cubic root of 2224620222 is about 1305.4251042369.
Adding to 2224620222 its reverse (2220264222), we get a palindrome (4444884444).
The spelling of 2224620222 in words is "two billion, two hundred twenty-four million, six hundred twenty thousand, two hundred twenty-two".
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