Base | Representation |
---|---|
bin | 1001001100100010100110… |
… | …01110000101010001101001 |
3 | 2122121012210001222210222202 |
4 | 10212101103032011101221 |
5 | 10122304331132330441 |
6 | 111001523331425545 |
7 | 4154666354565401 |
oct | 446212316052151 |
9 | 78535701883882 |
10 | 20222102230121 |
11 | 6497166579920 |
12 | 23272191552b5 |
13 | b38c2269978c |
14 | 4dca7d8d1801 |
15 | 2510538ce19b |
hex | 126453385469 |
20222102230121 has 16 divisors (see below), whose sum is σ = 22776031166976. Its totient is φ = 17787637200000.
The previous prime is 20222102230097. The next prime is 20222102230153. The reversal of 20222102230121 is 12103220122202.
It is a cyclic number.
It is not a de Polignac number, because 20222102230121 - 238 = 19947224323177 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20222102230093 and 20222102230102.
It is not an unprimeable number, because it can be changed into a prime (20222102230021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3133250 + ... + 7089531.
It is an arithmetic number, because the mean of its divisors is an integer number (1423501947936).
Almost surely, 220222102230121 is an apocalyptic number.
It is an amenable number.
20222102230121 is a deficient number, since it is larger than the sum of its proper divisors (2553928936855).
20222102230121 is a wasteful number, since it uses less digits than its factorization.
20222102230121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10228624.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 20222102230121 its reverse (12103220122202), we get a palindrome (32325322352323).
The spelling of 20222102230121 in words is "twenty trillion, two hundred twenty-two billion, one hundred two million, two hundred thirty thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •