Base | Representation |
---|---|
bin | 101110100110111010… |
… | …100010110011001000 |
3 | 11210011201111122212201 |
4 | 232212322202303020 |
5 | 1304443010130000 |
6 | 34553530045544 |
7 | 3421106344444 |
oct | 564672426310 |
9 | 153151448781 |
10 | 50045005000 |
11 | 1a251111a71 |
12 | 9847b798b4 |
13 | 49471996c3 |
14 | 25ca6c7824 |
15 | 147d7d496a |
hex | ba6ea2cc8 |
50045005000 has 80 divisors (see below), whose sum is σ = 121038255360. Its totient is φ = 19372200000.
The previous prime is 50045004887. The next prime is 50045005001. The reversal of 50045005000 is 50054005.
It is a happy number.
50045005000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (50045005001) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6436 + ... + 316435.
It is an arithmetic number, because the mean of its divisors is an integer number (1512978192).
Almost surely, 250045005000 is an apocalyptic number.
50045005000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50045005000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60519127680).
50045005000 is an abundant number, since it is smaller than the sum of its proper divisors (70993250360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50045005000 is a wasteful number, since it uses less digits than its factorization.
50045005000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322928 (or 322909 counting only the distinct ones).
The product of its (nonzero) digits is 500, while the sum is 19.
Adding to 50045005000 its reverse (50054005), we get a palindrome (50095059005).
The spelling of 50045005000 in words is "fifty billion, forty-five million, five thousand".
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