Base | Representation |
---|---|
bin | 1001001001010010001011… |
… | …11011110111010110110011 |
3 | 2122012111222010101210121110 |
4 | 10210221011323313112303 |
5 | 10113441202302413021 |
6 | 110434300353124403 |
7 | 4143625520204160 |
oct | 444510573672663 |
9 | 78174863353543 |
10 | 20110210201011 |
11 | 6453768428297 |
12 | 23095b0859703 |
13 | b2b5001ca128 |
14 | 4d74a731b067 |
15 | 24d1a5650476 |
hex | 124a45ef75b3 |
20110210201011 has 8 divisors (see below), whose sum is σ = 30644129830144. Its totient is φ = 11491548686280.
The previous prime is 20110210201001. The next prime is 20110210201139. The reversal of 20110210201011 is 11010201201102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20110210201011 - 26 = 20110210200947 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20110210201001) 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, 478814528575 + ... + 478814528616.
It is an arithmetic number, because the mean of its divisors is an integer number (3830516228768).
Almost surely, 220110210201011 is an apocalyptic number.
20110210201011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
20110210201011 is a deficient number, since it is larger than the sum of its proper divisors (10533919629133).
20110210201011 is an equidigital number, since it uses as much as digits as its factorization.
20110210201011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 957629057201.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 20110210201011 its reverse (11010201201102), we get a palindrome (31120411402113).
The spelling of 20110210201011 in words is "twenty trillion, one hundred ten billion, two hundred ten million, two hundred one thousand, eleven".
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