Base | Representation |
---|---|
bin | 101110110111011111… |
… | …110010100010010000 |
3 | 11210220002222122111021 |
4 | 232313133302202100 |
5 | 1311030220013430 |
6 | 35041304525224 |
7 | 3431025115111 |
oct | 566737624220 |
9 | 153802878437 |
10 | 50323204240 |
11 | 1a3841561a1 |
12 | 9905180814 |
13 | 498ca0353a |
14 | 2615624208 |
15 | 1497e3907a |
hex | bb77f2890 |
50323204240 has 80 divisors (see below), whose sum is σ = 119314363392. Its totient is φ = 19735252992.
The previous prime is 50323204219. The next prime is 50323204249. The reversal of 50323204240 is 4240232305.
It is a tau number, because it is divible by the number of its divisors (80).
It is not an unprimeable number, because it can be changed into a prime (50323204249) 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, 800017 + ... + 860623.
Almost surely, 250323204240 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50323204240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59657181696).
50323204240 is an abundant number, since it is smaller than the sum of its proper divisors (68991159152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50323204240 is a wasteful number, since it uses less digits than its factorization.
50323204240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60824 (or 60818 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 25.
Adding to 50323204240 its reverse (4240232305), we get a palindrome (54563436545).
The spelling of 50323204240 in words is "fifty billion, three hundred twenty-three million, two hundred four thousand, two hundred forty".
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