Base | Representation |
---|---|
bin | 1001001001000011010010… |
… | …00101100011110000001010 |
3 | 2122011202022120121222212012 |
4 | 10210201221011203300022 |
5 | 10113323311230310442 |
6 | 110430454445215522 |
7 | 4143223334540402 |
oct | 444415105436012 |
9 | 78152276558765 |
10 | 20102210010122 |
11 | 645033253a489 |
12 | 2307b395615a2 |
13 | b2a82691b176 |
14 | 4d6d48a03802 |
15 | 24cd88118582 |
hex | 124869163c0a |
20102210010122 has 8 divisors (see below), whose sum is σ = 30170815493376. Its totient is φ = 10045271512332.
The previous prime is 20102210010121. The next prime is 20102210010137. The reversal of 20102210010122 is 22101001220102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20102210010097 and 20102210010106.
It is not an unprimeable number, because it can be changed into a prime (20102210010121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2916742058 + ... + 2916748949.
It is an arithmetic number, because the mean of its divisors is an integer number (3771351936672).
Almost surely, 220102210010122 is an apocalyptic number.
20102210010122 is a deficient number, since it is larger than the sum of its proper divisors (10068605483254).
20102210010122 is a wasteful number, since it uses less digits than its factorization.
20102210010122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5833492732.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20102210010122 its reverse (22101001220102), we get a palindrome (42203211230224).
The spelling of 20102210010122 in words is "twenty trillion, one hundred two billion, two hundred ten million, ten thousand, one hundred twenty-two".
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