Base | Representation |
---|---|
bin | 1000001101000011… |
… | …0011011110001000 |
3 | 12200110212101111102 |
4 | 2003100303132020 |
5 | 14002232023144 |
6 | 1002305120532 |
7 | 105400364465 |
oct | 20320633610 |
9 | 5613771442 |
10 | 2202220424 |
11 | a30106888 |
12 | 515629148 |
13 | 29132b211 |
14 | 16c69866c |
15 | cd509b4e |
hex | 83433788 |
2202220424 has 32 divisors (see below), whose sum is σ = 4154220000. Its totient is φ = 1094451072.
The previous prime is 2202220411. The next prime is 2202220429. The reversal of 2202220424 is 4240222022.
It is a junction number, because it is equal to n+sod(n) for n = 2202220396 and 2202220405.
It is not an unprimeable number, because it can be changed into a prime (2202220429) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1048127 + ... + 1050225.
It is an arithmetic number, because the mean of its divisors is an integer number (129819375).
Almost surely, 22202220424 is an apocalyptic number.
It is an amenable number.
2202220424 is a deficient number, since it is larger than the sum of its proper divisors (1951999576).
2202220424 is a wasteful number, since it uses less digits than its factorization.
2202220424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2837 (or 2833 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 20.
The square root of 2202220424 is about 46927.8214282317. The cubic root of 2202220424 is about 1301.0288549497.
Adding to 2202220424 its reverse (4240222022), we get a palindrome (6442442446).
The spelling of 2202220424 in words is "two billion, two hundred two million, two hundred twenty thousand, four hundred twenty-four".
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