Base | Representation |
---|---|
bin | 11010010000000… |
… | …00010000011011 |
3 | 120100100102101001 |
4 | 31020000100123 |
5 | 422332431021 |
6 | 33503405431 |
7 | 5312454241 |
oct | 1510002033 |
9 | 510312331 |
10 | 220202011 |
11 | 103331037 |
12 | 618b3877 |
13 | 3680b663 |
14 | 21360791 |
15 | 144ea091 |
hex | d20041b |
220202011 has 8 divisors (see below), whose sum is σ = 225586944. Its totient is φ = 214829160.
The previous prime is 220201991. The next prime is 220202051. The reversal of 220202011 is 110202022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 220202011 - 25 = 220201979 is a prime.
It is not an unprimeable number, because it can be changed into a prime (220202051) 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, 41850 + ... + 46816.
It is an arithmetic number, because the mean of its divisors is an integer number (28198368).
Almost surely, 2220202011 is an apocalyptic number.
220202011 is a deficient number, since it is larger than the sum of its proper divisors (5384933).
220202011 is a wasteful number, since it uses less digits than its factorization.
220202011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6041.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 220202011 is about 14839.2052010881. The cubic root of 220202011 is about 603.8657902104.
Adding to 220202011 its reverse (110202022), we get a palindrome (330404033).
The spelling of 220202011 in words is "two hundred twenty million, two hundred two thousand, eleven".
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