Base | Representation |
---|---|
bin | 11010010000000… |
… | …00010001110111 |
3 | 120100100102111110 |
4 | 31020000101313 |
5 | 422332431403 |
6 | 33503410103 |
7 | 5312454432 |
oct | 1510002167 |
9 | 510312443 |
10 | 220202103 |
11 | 103331110 |
12 | 618b3933 |
13 | 3680b704 |
14 | 21360819 |
15 | 144ea103 |
hex | d200477 |
220202103 has 16 divisors (see below), whose sum is σ = 328108032. Its totient is φ = 130200000.
The previous prime is 220202093. The next prime is 220202111. The reversal of 220202103 is 301202022.
It is not a de Polignac number, because 220202103 - 28 = 220201847 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220202113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80023 + ... + 82728.
It is an arithmetic number, because the mean of its divisors is an integer number (20506752).
Almost surely, 2220202103 is an apocalyptic number.
220202103 is a deficient number, since it is larger than the sum of its proper divisors (107905929).
220202103 is a wasteful number, since it uses less digits than its factorization.
220202103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162806.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 220202103 is about 14839.2083009843. The cubic root of 220202103 is about 603.8658743084.
Adding to 220202103 its reverse (301202022), we get a palindrome (521404125).
The spelling of 220202103 in words is "two hundred twenty million, two hundred two thousand, one hundred three".
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