Base | Representation |
---|---|
bin | 1001001011111101011000… |
… | …10100010100100000010110 |
3 | 2122112022012122001011210021 |
4 | 10211332230110110200112 |
5 | 10121442421240413420 |
6 | 110544420554215354 |
7 | 4153361264260063 |
oct | 445765424244026 |
9 | 78468178034707 |
10 | 20202122201110 |
11 | 6489743350353 |
12 | 2323381a2455a |
13 | b3708a194cc5 |
14 | 4dbb06127c6a |
15 | 2507847aa7aa |
hex | 125fac514816 |
20202122201110 has 32 divisors (see below), whose sum is σ = 36967947027264. Its totient is φ = 7947166080000.
The previous prime is 20202122201077. The next prime is 20202122201111. The reversal of 20202122201110 is 1110222120202.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20202122201111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35193711 + ... + 35763130.
It is an arithmetic number, because the mean of its divisors is an integer number (1155248344602).
Almost surely, 220202122201110 is an apocalyptic number.
20202122201110 is a deficient number, since it is larger than the sum of its proper divisors (16765824826154).
20202122201110 is a wasteful number, since it uses less digits than its factorization.
20202122201110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70957320.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 20202122201110 its reverse (1110222120202), we get a palindrome (21312344321312).
The spelling of 20202122201110 in words is "twenty trillion, two hundred two billion, one hundred twenty-two million, two hundred one thousand, one hundred ten".
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