Base | Representation |
---|---|
bin | 1001001001010101100001… |
… | …00111011010100010100011 |
3 | 2122012200120212020010021210 |
4 | 10210222300213122202203 |
5 | 10114003334000032321 |
6 | 110435154130521203 |
7 | 4144021052233365 |
oct | 444526047324243 |
9 | 78180525203253 |
10 | 20112000002211 |
11 | 64544a6756437 |
12 | 2309a10136203 |
13 | b2b726c58cb0 |
14 | 4d75d6cdad35 |
15 | 24d25c841b76 |
hex | 124ab09da8a3 |
20112000002211 has 32 divisors (see below), whose sum is σ = 29347661378560. Its totient is φ = 12176768807424.
The previous prime is 20112000002197. The next prime is 20112000002239. The reversal of 20112000002211 is 11220000021102.
It is not a de Polignac number, because 20112000002211 - 210 = 20112000001187 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20112000002011) 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, 10661206 + ... + 12405051.
It is an arithmetic number, because the mean of its divisors is an integer number (917114418080).
Almost surely, 220112000002211 is an apocalyptic number.
20112000002211 is a deficient number, since it is larger than the sum of its proper divisors (9235661376349).
20112000002211 is a wasteful number, since it uses less digits than its factorization.
20112000002211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23066635.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 20112000002211 its reverse (11220000021102), we get a palindrome (31332000023313).
The spelling of 20112000002211 in words is "twenty trillion, one hundred twelve billion, two thousand, two hundred eleven".
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