Base | Representation |
---|---|
bin | 1100110100010100010… |
… | …0110011101001000111 |
3 | 210001101021022210120121 |
4 | 3031011010303221013 |
5 | 12101433232020403 |
6 | 245054241442411 |
7 | 21623546662615 |
oct | 3150504635107 |
9 | 701337283517 |
10 | 220202220103 |
11 | 8542945a178 |
12 | 36815340407 |
13 | 179c387a778 |
14 | a92d1a66b5 |
15 | 5adbd373bd |
hex | 3345133a47 |
220202220103 has 4 divisors (see below), whose sum is σ = 220258441080. Its totient is φ = 220145999128.
The previous prime is 220202220097. The next prime is 220202220143. The reversal of 220202220103 is 301022202022.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 220202220103 - 25 = 220202220071 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220202220143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28104613 + ... + 28112446.
It is an arithmetic number, because the mean of its divisors is an integer number (55064610270).
Almost surely, 2220202220103 is an apocalyptic number.
220202220103 is a deficient number, since it is larger than the sum of its proper divisors (56220977).
220202220103 is an equidigital number, since it uses as much as digits as its factorization.
220202220103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56220976.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 220202220103 its reverse (301022202022), we get a palindrome (521224422125).
The spelling of 220202220103 in words is "two hundred twenty billion, two hundred two million, two hundred twenty thousand, one hundred three".
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