Base | Representation |
---|---|
bin | 10011000001010111… |
… | …110000100110010100 |
3 | 1221201101112210102012 |
4 | 103001113300212110 |
5 | 313312032201434 |
6 | 13214355203352 |
7 | 1322061662522 |
oct | 230127604624 |
9 | 57641483365 |
10 | 20424100244 |
11 | 8730965899 |
12 | 3b5bba6558 |
13 | 1c06506a22 |
14 | dba761312 |
15 | 7e80e03ce |
hex | 4c15f0994 |
20424100244 has 12 divisors (see below), whose sum is σ = 35744474304. Its totient is φ = 10211393304.
The previous prime is 20424100243. The next prime is 20424100321. The reversal of 20424100244 is 44200142402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20424100241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90572 + ... + 221475.
It is an arithmetic number, because the mean of its divisors is an integer number (2978706192).
Almost surely, 220424100244 is an apocalyptic number.
It is an amenable number.
20424100244 is a deficient number, since it is larger than the sum of its proper divisors (15320374060).
20424100244 is a wasteful number, since it uses less digits than its factorization.
20424100244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 328414 (or 328412 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 23.
Adding to 20424100244 its reverse (44200142402), we get a palindrome (64624242646).
The spelling of 20424100244 in words is "twenty billion, four hundred twenty-four million, one hundred thousand, two hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •