Base | Representation |
---|---|
bin | 10010101010000101… |
… | …000011110100111101 |
3 | 1220201011020012212001 |
4 | 102222011003310331 |
5 | 312012012303201 |
6 | 13111515342301 |
7 | 1306305300316 |
oct | 225205036475 |
9 | 56634205761 |
10 | 20033322301 |
11 | 8550319613 |
12 | 3a71151991 |
13 | 1b73573b85 |
14 | d808bb60d |
15 | 7c3b4e301 |
hex | 4aa143d3d |
20033322301 has 4 divisors (see below), whose sum is σ = 20258415900. Its totient is φ = 19808228704.
The previous prime is 20033322263. The next prime is 20033322311. The reversal of 20033322301 is 10322333002.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 7466688100 + 12566634201 = 86410^2 + 112101^2 .
It is a cyclic number.
It is not a de Polignac number, because 20033322301 - 211 = 20033320253 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 (20033322311) 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 3 ways as a sum of consecutive naturals, for example, 112546666 + ... + 112546843.
It is an arithmetic number, because the mean of its divisors is an integer number (5064603975).
Almost surely, 220033322301 is an apocalyptic number.
It is an amenable number.
20033322301 is a deficient number, since it is larger than the sum of its proper divisors (225093599).
20033322301 is an equidigital number, since it uses as much as digits as its factorization.
20033322301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225093598.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 20033322301 its reverse (10322333002), we get a palindrome (30355655303).
The spelling of 20033322301 in words is "twenty billion, thirty-three million, three hundred twenty-two thousand, three hundred one".
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