Base | Representation |
---|---|
bin | 1100110111101010110… |
… | …1111101010011001010 |
3 | 210010200222210111220202 |
4 | 3031322231331103022 |
5 | 12110304130400020 |
6 | 245323431252202 |
7 | 21655055456006 |
oct | 3157255752312 |
9 | 703628714822 |
10 | 221102200010 |
11 | 8585047841a |
12 | 36a2681a062 |
13 | 17b08167c63 |
14 | a9b6919706 |
15 | 5b40d5ce75 |
hex | 337ab7d4ca |
221102200010 has 16 divisors (see below), whose sum is σ = 398096416872. Its totient is φ = 88415889600.
The previous prime is 221102199979. The next prime is 221102200031. The reversal of 221102200010 is 10002201122.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 214482913129 + 6619286881 = 463123^2 + 81359^2 .
It is a junction number, because it is equal to n+sod(n) for n = 221102199964 and 221102200000.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3086621 + ... + 3157440.
Almost surely, 2221102200010 is an apocalyptic number.
221102200010 is a deficient number, since it is larger than the sum of its proper divisors (176994216862).
221102200010 is a wasteful number, since it uses less digits than its factorization.
221102200010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6247609.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 221102200010 its reverse (10002201122), we get a palindrome (231104401132).
The spelling of 221102200010 in words is "two hundred twenty-one billion, one hundred two million, two hundred thousand, ten".
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