Base | Representation |
---|---|
bin | 10010110101011010… |
… | …010011100001101001 |
3 | 1221012101222020200101 |
4 | 102311122103201221 |
5 | 312404200103001 |
6 | 13142430305401 |
7 | 1314104261251 |
oct | 226532234151 |
9 | 57171866611 |
10 | 20223441001 |
11 | 8638672605 |
12 | 3b04958261 |
13 | 1ba3a7b64a |
14 | d9bc4a961 |
15 | 7d56a5a01 |
hex | 4b5693869 |
20223441001 has 8 divisors (see below), whose sum is σ = 20553565760. Its totient is φ = 19894148208.
The previous prime is 20223440999. The next prime is 20223441031. The reversal of 20223441001 is 10014432202.
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 20223441001 - 21 = 20223440999 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20223441001.
It is not an unprimeable number, because it can be changed into a prime (20223441031) 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, 158886 + ... + 256303.
It is an arithmetic number, because the mean of its divisors is an integer number (2569195720).
Almost surely, 220223441001 is an apocalyptic number.
It is an amenable number.
20223441001 is a deficient number, since it is larger than the sum of its proper divisors (330124759).
20223441001 is an equidigital number, since it uses as much as digits as its factorization.
20223441001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 415983.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 20223441001 its reverse (10014432202), we get a palindrome (30237873203).
The spelling of 20223441001 in words is "twenty billion, two hundred twenty-three million, four hundred forty-one thousand, one".
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