Base | Representation |
---|---|
bin | 1001001001100100110101… |
… | …00100010010110111111110 |
3 | 2122020110210201122022011022 |
4 | 10210302122210102313332 |
5 | 10114122202311121342 |
6 | 110443033530224142 |
7 | 4144431544233440 |
oct | 444623244226776 |
9 | 78213721568138 |
10 | 20120220020222 |
11 | 6457a34739653 |
12 | 230b524b85052 |
13 | b2c436c44a8a |
14 | 4d7b768b8490 |
15 | 24d58e2ec9d2 |
hex | 124c9a912dfe |
20120220020222 has 16 divisors (see below), whose sum is σ = 34491867411552. Its totient is φ = 8622936021600.
The previous prime is 20120220020141. The next prime is 20120220020233. The reversal of 20120220020222 is 22202002202102.
It is a self number, because there is not a number n which added to its sum of digits gives 20120220020222.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 10648472 + ... + 12394772.
It is an arithmetic number, because the mean of its divisors is an integer number (2155741713222).
Almost surely, 220120220020222 is an apocalyptic number.
20120220020222 is a deficient number, since it is larger than the sum of its proper divisors (14371647391330).
20120220020222 is a wasteful number, since it uses less digits than its factorization.
20120220020222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2569283.
The product of its (nonzero) digits is 256, while the sum is 17.
Adding to 20120220020222 its reverse (22202002202102), we get a palindrome (42322222222324).
The spelling of 20120220020222 in words is "twenty trillion, one hundred twenty billion, two hundred twenty million, twenty thousand, two hundred twenty-two".
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