Base | Representation |
---|---|
bin | 10010101010101101… |
… | …111000010111001001 |
3 | 1220201220100212210011 |
4 | 102222231320113021 |
5 | 312022232220431 |
6 | 13112540551521 |
7 | 1306465246354 |
oct | 225255702711 |
9 | 56656325704 |
10 | 20044023241 |
11 | 8556368370 |
12 | 3a748525a1 |
13 | 1b7584c7a8 |
14 | d820a529b |
15 | 7c4a64cb1 |
hex | 4aab785c9 |
20044023241 has 16 divisors (see below), whose sum is σ = 22049286336. Its totient is φ = 18069480000.
The previous prime is 20044023221. The next prime is 20044023271. The reversal of 20044023241 is 14232044002.
It is a happy number.
It is not a de Polignac number, because 20044023241 - 219 = 20043498953 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20044023211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2331571 + ... + 2340151.
It is an arithmetic number, because the mean of its divisors is an integer number (1378080396).
Almost surely, 220044023241 is an apocalyptic number.
It is an amenable number.
20044023241 is a deficient number, since it is larger than the sum of its proper divisors (2005263095).
20044023241 is a wasteful number, since it uses less digits than its factorization.
20044023241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10344.
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 20044023241 its reverse (14232044002), we get a palindrome (34276067243).
The spelling of 20044023241 in words is "twenty billion, forty-four million, twenty-three thousand, two hundred forty-one".
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