Base | Representation |
---|---|
bin | 111100001101001… |
… | …1100111001001011 |
3 | 12012210100210102122 |
4 | 1320122130321023 |
5 | 13114132400021 |
6 | 532243521455 |
7 | 101030262644 |
oct | 17032347113 |
9 | 5183323378 |
10 | 2020200011 |
11 | 947394195 |
12 | 48468928b |
13 | 2626ca82b |
14 | 1524366cb |
15 | bc552bab |
hex | 7869ce4b |
2020200011 has 8 divisors (see below), whose sum is σ = 2070230400. Its totient is φ = 1970205760.
The previous prime is 2020199977. The next prime is 2020200031. The reversal of 2020200011 is 1100020202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2020200011 - 218 = 2019937867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2020200031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130385 + ... + 145053.
It is an arithmetic number, because the mean of its divisors is an integer number (258778800).
Almost surely, 22020200011 is an apocalyptic number.
2020200011 is a deficient number, since it is larger than the sum of its proper divisors (50030389).
2020200011 is a wasteful number, since it uses less digits than its factorization.
2020200011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18069.
The product of its (nonzero) digits is 8, while the sum is 8.
The square root of 2020200011 is about 44946.6351465824. The cubic root of 2020200011 is about 1264.1485854794.
Adding to 2020200011 its reverse (1100020202), we get a palindrome (3120220213).
The spelling of 2020200011 in words is "two billion, twenty million, two hundred thousand, eleven".
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