Base | Representation |
---|---|
bin | 110000011101010011… |
… | …110110110011101001 |
3 | 11222022011011112202122 |
4 | 300131103312303221 |
5 | 1323030011231131 |
6 | 35523004241025 |
7 | 3521246123624 |
oct | 603523666351 |
9 | 158264145678 |
10 | 52031352041 |
11 | 20080383999 |
12 | a101240175 |
13 | 4ba2873596 |
14 | 273842adbb |
15 | 1547d9bd7b |
hex | c1d4f6ce9 |
52031352041 has 4 divisors (see below), whose sum is σ = 53709782784. Its totient is φ = 50352921300.
The previous prime is 52031352013. The next prime is 52031352071. The reversal of 52031352041 is 14025313025.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 52031352041 - 234 = 34851482857 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 52031352041.
It is not an unprimeable number, because it can be changed into a prime (52031352071) 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, 839215325 + ... + 839215386.
It is an arithmetic number, because the mean of its divisors is an integer number (13427445696).
Almost surely, 252031352041 is an apocalyptic number.
It is an amenable number.
52031352041 is a deficient number, since it is larger than the sum of its proper divisors (1678430743).
52031352041 is a wasteful number, since it uses less digits than its factorization.
52031352041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1678430742.
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 52031352041 its reverse (14025313025), we get a palindrome (66056665066).
The spelling of 52031352041 in words is "fifty-two billion, thirty-one million, three hundred fifty-two thousand, forty-one".
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