Base | Representation |
---|---|
bin | 101110101111010000… |
… | …100001100010011011 |
3 | 11210112110220100222012 |
4 | 232233100201202123 |
5 | 1310234324002411 |
6 | 35015450220135 |
7 | 3424426221560 |
oct | 565720414233 |
9 | 153473810865 |
10 | 50184984731 |
11 | 1a31312a8a2 |
12 | 9886a2464b |
13 | 496a19a74b |
14 | 2601124867 |
15 | 148ac3518b |
hex | baf42189b |
50184984731 has 8 divisors (see below), whose sum is σ = 57410561280. Its totient is φ = 42973481448.
The previous prime is 50184984721. The next prime is 50184984739. The reversal of 50184984731 is 13748948105.
It is a happy number.
50184984731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50184984731 - 230 = 49111242907 is a prime.
It is a super-2 number, since 2×501849847312 (a number of 22 digits) contains 22 as substring.
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 50184984731.
It is not an unprimeable number, because it can be changed into a prime (50184984739) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3510671 + ... + 3524936.
It is an arithmetic number, because the mean of its divisors is an integer number (7176320160).
Almost surely, 250184984731 is an apocalyptic number.
50184984731 is a deficient number, since it is larger than the sum of its proper divisors (7225576549).
50184984731 is a wasteful number, since it uses less digits than its factorization.
50184984731 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7036633.
The product of its (nonzero) digits is 967680, while the sum is 50.
The spelling of 50184984731 in words is "fifty billion, one hundred eighty-four million, nine hundred eighty-four thousand, seven hundred thirty-one".
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