Base | Representation |
---|---|
bin | 1001001100100000110010… |
… | …11101001100001110001001 |
3 | 2122121010021112102112010110 |
4 | 10212100121131030032021 |
5 | 10122300340034042301 |
6 | 111001243232104533 |
7 | 4154633346325620 |
oct | 446203135141611 |
9 | 78533245375113 |
10 | 20221133112201 |
11 | 649680952921a |
12 | 2326ba8695149 |
13 | b38ac9982c18 |
14 | 4dc9cad026b7 |
15 | 250ee879d0d6 |
hex | 12641974c389 |
20221133112201 has 8 divisors (see below), whose sum is σ = 30813155218624. Its totient is φ = 11554933206960.
The previous prime is 20221133112179. The next prime is 20221133112209. The reversal of 20221133112201 is 10221133112202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20221133112201 - 29 = 20221133111689 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 962911100581 = 20221133112201 / (2 + 0 + 2 + 2 + 1 + 1 + 3 + 3 + 1 + 1 + 2 + 2 + 0 + 1).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20221133112209) 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 7 ways as a sum of consecutive naturals, for example, 481455550270 + ... + 481455550311.
It is an arithmetic number, because the mean of its divisors is an integer number (3851644402328).
Almost surely, 220221133112201 is an apocalyptic number.
20221133112201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
20221133112201 is a deficient number, since it is larger than the sum of its proper divisors (10592022106423).
20221133112201 is an equidigital number, since it uses as much as digits as its factorization.
20221133112201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 962911100591.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 20221133112201 its reverse (10221133112202), we get a palindrome (30442266224403).
Subtracting from 20221133112201 its reverse (10221133112202), we obtain a palindrome (9999999999999).
The spelling of 20221133112201 in words is "twenty trillion, two hundred twenty-one billion, one hundred thirty-three million, one hundred twelve thousand, two hundred one".
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