Base | Representation |
---|---|
bin | 11101011001010001011… |
… | …000111001110111101111 |
3 | 21011002222021120211000002 |
4 | 131121101120321313233 |
5 | 231043430012041421 |
6 | 4143550352454515 |
7 | 265640325436562 |
oct | 35312130716757 |
9 | 7132867524002 |
10 | 2020000112111 |
11 | 70974a447063 |
12 | 2875a5b4a43b |
13 | 11863cc7b037 |
14 | 6daa8ba44d9 |
15 | 37828c6bb0b |
hex | 1d651639def |
2020000112111 has 4 divisors (see below), whose sum is σ = 2020612051224. Its totient is φ = 2019388173000.
The previous prime is 2020000112101. The next prime is 2020000112173. The reversal of 2020000112111 is 1112110000202.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2020000112111 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2020000112092 and 2020000112101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020000112101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305964605 + ... + 305971206.
It is an arithmetic number, because the mean of its divisors is an integer number (505153012806).
Almost surely, 22020000112111 is an apocalyptic number.
2020000112111 is a deficient number, since it is larger than the sum of its proper divisors (611939113).
2020000112111 is an equidigital number, since it uses as much as digits as its factorization.
2020000112111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 611939112.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 2020000112111 its reverse (1112110000202), we get a palindrome (3132110112313).
The spelling of 2020000112111 in words is "two trillion, twenty billion, one hundred twelve thousand, one hundred eleven".
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