Base | Representation |
---|---|
bin | 1100110011101011010… |
… | …0100111000101011010 |
3 | 210000221021122101101020 |
4 | 3030322310213011122 |
5 | 12101110212432302 |
6 | 245025214503310 |
7 | 21616360600656 |
oct | 3147264470532 |
9 | 700837571336 |
10 | 220030202202 |
11 | 85350349618 |
12 | 36787804b36 |
13 | 1799703cb25 |
14 | a9143c9a66 |
15 | 5acbba8ebc |
hex | 333ad2715a |
220030202202 has 32 divisors (see below), whose sum is σ = 463261593600. Its totient is φ = 69477204528.
The previous prime is 220030202143. The next prime is 220030202219. The reversal of 220030202202 is 202202030022.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1345273 + ... + 1499939.
It is an arithmetic number, because the mean of its divisors is an integer number (14476924800).
Almost surely, 2220030202202 is an apocalyptic number.
220030202202 is an abundant number, since it is smaller than the sum of its proper divisors (243231391398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220030202202 is a wasteful number, since it uses less digits than its factorization.
220030202202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167170.
The product of its (nonzero) digits is 192, while the sum is 15.
Adding to 220030202202 its reverse (202202030022), we get a palindrome (422232232224).
The spelling of 220030202202 in words is "two hundred twenty billion, thirty million, two hundred two thousand, two hundred two".
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