Base | Representation |
---|---|
bin | 10010110101010001… |
… | …011100111010000101 |
3 | 1221012020121100001022 |
4 | 102311101130322011 |
5 | 312403101321013 |
6 | 13142304440525 |
7 | 1314045454004 |
oct | 226521347205 |
9 | 57166540038 |
10 | 20221120133 |
11 | 8637327935 |
12 | 3b04019145 |
13 | 1ba3448156 |
14 | d9b804c3b |
15 | 7d5398008 |
hex | 4b545ce85 |
20221120133 has 8 divisors (see below), whose sum is σ = 20469047040. Its totient is φ = 19973653920.
The previous prime is 20221120123. The next prime is 20221120147. The reversal of 20221120133 is 33102112202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20221120133 - 26 = 20221120069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20221120123) 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 7 ways as a sum of consecutive naturals, for example, 26435 + ... + 202832.
It is an arithmetic number, because the mean of its divisors is an integer number (2558630880).
Almost surely, 220221120133 is an apocalyptic number.
It is an amenable number.
20221120133 is a deficient number, since it is larger than the sum of its proper divisors (247926907).
20221120133 is an equidigital number, since it uses as much as digits as its factorization.
20221120133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230347.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 20221120133 its reverse (33102112202), we get a palindrome (53323232335).
The spelling of 20221120133 in words is "twenty billion, two hundred twenty-one million, one hundred twenty thousand, one hundred thirty-three".
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