Base | Representation |
---|---|
bin | 11101011001011110100… |
… | …011111010001111010010 |
3 | 21011010112200102012210010 |
4 | 131121132203322033102 |
5 | 231044403100213020 |
6 | 4144024325215350 |
7 | 265645651012230 |
oct | 35313643721722 |
9 | 7133480365703 |
10 | 2020221101010 |
11 | 709853165312 |
12 | 287647b61556 |
13 | 1186769a38b8 |
14 | 6daca28b950 |
15 | 3783d36ede0 |
hex | 1d65e8fa3d2 |
2020221101010 has 64 divisors (see below), whose sum is σ = 5670042504192. Its totient is φ = 451026104256.
The previous prime is 2020221100999. The next prime is 2020221101051. The reversal of 2020221101010 is 101011220202.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111852604 + ... + 111870663.
It is an arithmetic number, because the mean of its divisors is an integer number (88594414128).
Almost surely, 22020221101010 is an apocalyptic number.
2020221101010 is an abundant number, since it is smaller than the sum of its proper divisors (3649821403182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020221101010 is a wasteful number, since it uses less digits than its factorization.
2020221101010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223723327.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 2020221101010 its reverse (101011220202), we get a palindrome (2121232321212).
The spelling of 2020221101010 in words is "two trillion, twenty billion, two hundred twenty-one million, one hundred one thousand, ten".
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