Base | Representation |
---|---|
bin | 11101011001011000100… |
… | …010101010110001010011 |
3 | 21011010021122101110012020 |
4 | 131121120202222301103 |
5 | 231044201222042321 |
6 | 4144010320502523 |
7 | 265643313431235 |
oct | 35313042526123 |
9 | 7133248343166 |
10 | 2020120112211 |
11 | 7098011589a3 |
12 | 28761a17aa43 |
13 | 11865baa5006 |
14 | 6dabaac0255 |
15 | 378345724c6 |
hex | 1d6588aac53 |
2020120112211 has 32 divisors (see below), whose sum is σ = 2886305978880. Its totient is φ = 1252959321600.
The previous prime is 2020120112203. The next prime is 2020120112299. The reversal of 2020120112211 is 1122110210202.
It is not a de Polignac number, because 2020120112211 - 23 = 2020120112203 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2020120112111) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1733611 + ... + 2654363.
It is an arithmetic number, because the mean of its divisors is an integer number (90197061840).
Almost surely, 22020120112211 is an apocalyptic number.
2020120112211 is a deficient number, since it is larger than the sum of its proper divisors (866185866669).
2020120112211 is a wasteful number, since it uses less digits than its factorization.
2020120112211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 921467.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2020120112211 its reverse (1122110210202), we get a palindrome (3142230322413).
The spelling of 2020120112211 in words is "two trillion, twenty billion, one hundred twenty million, one hundred twelve thousand, two hundred eleven".
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