Base | Representation |
---|---|
bin | 1001001001000010111101… |
… | …00011100000100111011110 |
3 | 2122011201212021010210220112 |
4 | 10210201132203200213132 |
5 | 10113322431011442342 |
6 | 110430425134050022 |
7 | 4143216060614231 |
oct | 444413643404736 |
9 | 78151767123815 |
10 | 20102033312222 |
11 | 6450251822764 |
12 | 2307aaa349912 |
13 | b2a7c91322b4 |
14 | 4d6d2d369418 |
15 | 24cd77863682 |
hex | 12485e8e09de |
20102033312222 has 8 divisors (see below), whose sum is σ = 30153255180456. Its totient is φ = 10050948252072.
The previous prime is 20102033312203. The next prime is 20102033312227. The reversal of 20102033312222 is 22221333020102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20102033312227) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33833888 + ... + 34422899.
It is an arithmetic number, because the mean of its divisors is an integer number (3769156897557).
Almost surely, 220102033312222 is an apocalyptic number.
20102033312222 is a deficient number, since it is larger than the sum of its proper divisors (10051221868234).
20102033312222 is a wasteful number, since it uses less digits than its factorization.
20102033312222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68404042.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 20102033312222 its reverse (22221333020102), we get a palindrome (42323366332324).
The spelling of 20102033312222 in words is "twenty trillion, one hundred two billion, thirty-three million, three hundred twelve thousand, two hundred twenty-two".
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