Base | Representation |
---|---|
bin | 1001001001010001110101… |
… | …00111000111010111110010 |
3 | 2122012111110212220100222012 |
4 | 10210220322213013113302 |
5 | 10113440310133242320 |
6 | 110434225445042522 |
7 | 4143621022264025 |
oct | 444507247072762 |
9 | 78174425810865 |
10 | 20110020212210 |
11 | 6453680162955 |
12 | 23095590b6442 |
13 | b2b49ca39816 |
14 | 4d7489dc31bc |
15 | 24d193b224c5 |
hex | 124a3a9c75f2 |
20110020212210 has 8 divisors (see below), whose sum is σ = 36198036381996. Its totient is φ = 8044008084880.
The previous prime is 20110020212203. The next prime is 20110020212221. The reversal of 20110020212210 is 1221202001102.
It can be written as a sum of positive squares in 2 ways, for example, as 20077631371249 + 32388840961 = 4480807^2 + 179969^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005501010601 + ... + 1005501010620.
Almost surely, 220110020212210 is an apocalyptic number.
20110020212210 is a deficient number, since it is larger than the sum of its proper divisors (16088016169786).
20110020212210 is a wasteful number, since it uses less digits than its factorization.
20110020212210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2011002021228.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20110020212210 its reverse (1221202001102), we get a palindrome (21331222213312).
The spelling of 20110020212210 in words is "twenty trillion, one hundred ten billion, twenty million, two hundred twelve thousand, two hundred ten".
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