Base | Representation |
---|---|
bin | 1001001001010101111001… |
… | …00011001001011100100011 |
3 | 2122012201002210221202000220 |
4 | 10210222330203021130203 |
5 | 10114004241223211321 |
6 | 110435230042014123 |
7 | 4144026033045234 |
oct | 444527443113443 |
9 | 78181083852026 |
10 | 20112200210211 |
11 | 645459977069a |
12 | 2309a671a7343 |
13 | b2b759586b75 |
14 | 4d761573508b |
15 | 24d2701dc9c6 |
hex | 124abc8c9723 |
20112200210211 has 8 divisors (see below), whose sum is σ = 28227649417920. Its totient is φ = 12702442237992.
The previous prime is 20112200210107. The next prime is 20112200210243. The reversal of 20112200210211 is 11201200221102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20112200210211 - 218 = 20112199948067 is a prime.
It is a super-2 number, since 2×201122002102112 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20112200210261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176422808805 + ... + 176422808918.
It is an arithmetic number, because the mean of its divisors is an integer number (3528456177240).
Almost surely, 220112200210211 is an apocalyptic number.
20112200210211 is a deficient number, since it is larger than the sum of its proper divisors (8115449207709).
20112200210211 is a wasteful number, since it uses less digits than its factorization.
20112200210211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352845617745.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 20112200210211 its reverse (11201200221102), we get a palindrome (31313400431313).
The spelling of 20112200210211 in words is "twenty trillion, one hundred twelve billion, two hundred million, two hundred ten thousand, two hundred eleven".
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