Base | Representation |
---|---|
bin | 11101011001010010101… |
… | …001010110100001110011 |
3 | 21011010000202021020112110 |
4 | 131121102221112201303 |
5 | 231044000411413021 |
6 | 4143552424500403 |
7 | 265641002622342 |
oct | 35312251264163 |
9 | 7133022236473 |
10 | 2020021201011 |
11 | 709760340500 |
12 | 2875b101a703 |
13 | 118644452c88 |
14 | 6daab8d3b59 |
15 | 3782aa35476 |
hex | 1d652a56873 |
2020021201011 has 48 divisors (see below), whose sum is σ = 2990611459584. Its totient is φ = 1211798280000.
The previous prime is 2020021200979. The next prime is 2020021201013. The reversal of 2020021201011 is 1101021200202.
It is not a de Polignac number, because 2020021201011 - 25 = 2020021200979 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2020021201013) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 215097126 + ... + 215106516.
It is an arithmetic number, because the mean of its divisors is an integer number (62304405408).
Almost surely, 22020021201011 is an apocalyptic number.
2020021201011 is a deficient number, since it is larger than the sum of its proper divisors (970590258573).
2020021201011 is a wasteful number, since it uses less digits than its factorization.
2020021201011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15384 (or 15373 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 2020021201011 its reverse (1101021200202), we get a palindrome (3121042401213).
The spelling of 2020021201011 in words is "two trillion, twenty billion, twenty-one million, two hundred one thousand, eleven".
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