Base | Representation |
---|---|
bin | 1001001011111011100001… |
… | …01001000101100100110110 |
3 | 2122112012121212010111112221 |
4 | 10211331300221011210312 |
5 | 10121433343434341042 |
6 | 110544133351232554 |
7 | 4153324416304336 |
oct | 445756051054466 |
9 | 78465555114487 |
10 | 20201121012022 |
11 | 648927a195155 |
12 | 232314267875a |
13 | b36c5a92c822 |
14 | 4dba4d18b0c6 |
15 | 250726941d67 |
hex | 125f70a45936 |
20201121012022 has 8 divisors (see below), whose sum is σ = 30309851300400. Its totient is φ = 10097837245224.
The previous prime is 20201121011977. The next prime is 20201121012041. The reversal of 20201121012022 is 22021012110202.
It is a happy number.
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 = 20201121011987 and 20201121012005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1361621122 + ... + 1361635957.
It is an arithmetic number, because the mean of its divisors is an integer number (3788731412550).
Almost surely, 220201121012022 is an apocalyptic number.
20201121012022 is a deficient number, since it is larger than the sum of its proper divisors (10108730288378).
20201121012022 is a wasteful number, since it uses less digits than its factorization.
20201121012022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2723260790.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 20201121012022 its reverse (22021012110202), we get a palindrome (42222133122224).
The spelling of 20201121012022 in words is "twenty trillion, two hundred one billion, one hundred twenty-one million, twelve thousand, twenty-two".
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