Base | Representation |
---|---|
bin | 10010110100000000… |
… | …111011010111001011 |
3 | 1221010202212220001101 |
4 | 102310000323113023 |
5 | 312332200324321 |
6 | 13140232202231 |
7 | 1313401155652 |
oct | 226400732713 |
9 | 57122786041 |
10 | 20200011211 |
11 | 862641a446 |
12 | 3ab8b39377 |
13 | 1b9bc67073 |
14 | d98aac199 |
15 | 7d35c8791 |
hex | 4b403b5cb |
20200011211 has 32 divisors (see below), whose sum is σ = 21827543040. Its totient is φ = 18649488000.
The previous prime is 20200011203. The next prime is 20200011263. The reversal of 20200011211 is 11211000202.
It is a cyclic number.
It is not a de Polignac number, because 20200011211 - 23 = 20200011203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20200011311) 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 31 ways as a sum of consecutive naturals, for example, 23515300 + ... + 23516158.
It is an arithmetic number, because the mean of its divisors is an integer number (682110720).
Almost surely, 220200011211 is an apocalyptic number.
20200011211 is a deficient number, since it is larger than the sum of its proper divisors (1627531829).
20200011211 is a wasteful number, since it uses less digits than its factorization.
20200011211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1227.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 20200011211 its reverse (11211000202), we get a palindrome (31411011413).
The spelling of 20200011211 in words is "twenty billion, two hundred million, eleven thousand, two hundred eleven".
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