Base | Representation |
---|---|
bin | 10011000010011001… |
… | …000111001101110010 |
3 | 1221202120210012002122 |
4 | 103002121013031302 |
5 | 313330423412432 |
6 | 13220210314242 |
7 | 1322360415164 |
oct | 230231071562 |
9 | 57676705078 |
10 | 20441232242 |
11 | 873a5a7372 |
12 | 3b65888982 |
13 | 1c09c248c2 |
14 | dbcb40934 |
15 | 7e9876612 |
hex | 4c2647372 |
20441232242 has 16 divisors (see below), whose sum is σ = 33220500192. Its totient is φ = 9395695680.
The previous prime is 20441232239. The next prime is 20441232311. The reversal of 20441232242 is 24223214402.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6989384 + ... + 6992307.
It is an arithmetic number, because the mean of its divisors is an integer number (2076281262).
Almost surely, 220441232242 is an apocalyptic number.
20441232242 is a deficient number, since it is larger than the sum of its proper divisors (12779267950).
20441232242 is a wasteful number, since it uses less digits than its factorization.
20441232242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13981753.
The product of its (nonzero) digits is 6144, while the sum is 26.
Adding to 20441232242 its reverse (24223214402), we get a palindrome (44664446644).
The spelling of 20441232242 in words is "twenty billion, four hundred forty-one million, two hundred thirty-two thousand, two hundred forty-two".
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