Base | Representation |
---|---|
bin | 110001101010110010… |
… | …001001110111001001 |
3 | 12002122201221121200221 |
4 | 301222302021313021 |
5 | 1333210232440131 |
6 | 40255555230041 |
7 | 3565411132204 |
oct | 615262116711 |
9 | 162581847627 |
10 | 53331140041 |
11 | 20688046953 |
12 | a4045a8321 |
13 | 504bc35bca |
14 | 281ccd493b |
15 | 15c2049411 |
hex | c6ac89dc9 |
53331140041 has 4 divisors (see below), whose sum is σ = 55170144900. Its totient is φ = 51492135184.
The previous prime is 53331140003. The next prime is 53331140047. The reversal of 53331140041 is 14004113335.
53331140041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 15887342025 + 37443798016 = 126045^2 + 193504^2 .
It is a cyclic number.
It is not a de Polignac number, because 53331140041 - 27 = 53331139913 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 53331139988 and 53331140015.
It is not an unprimeable number, because it can be changed into a prime (53331140047) 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, 919502386 + ... + 919502443.
It is an arithmetic number, because the mean of its divisors is an integer number (13792536225).
Almost surely, 253331140041 is an apocalyptic number.
It is an amenable number.
53331140041 is a deficient number, since it is larger than the sum of its proper divisors (1839004859).
53331140041 is a wasteful number, since it uses less digits than its factorization.
53331140041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1839004858.
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 53331140041 its reverse (14004113335), we get a palindrome (67335253376).
The spelling of 53331140041 in words is "fifty-three billion, three hundred thirty-one million, one hundred forty thousand, forty-one".
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