Base | Representation |
---|---|
bin | 101110101101000110… |
… | …011001010111100000 |
3 | 11210102221202202002120 |
4 | 232231012121113200 |
5 | 1310201041303032 |
6 | 35012114144240 |
7 | 3423506362152 |
oct | 565506312740 |
9 | 153387682076 |
10 | 50148775392 |
11 | 1a2a4749221 |
12 | 9876882080 |
13 | 49628303c1 |
14 | 25da3baad2 |
15 | 148798162c |
hex | bad1995e0 |
50148775392 has 96 divisors (see below), whose sum is σ = 138115160064. Its totient is φ = 15911769600.
The previous prime is 50148775357. The next prime is 50148775399. The reversal of 50148775392 is 29357784105.
50148775392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50148775399) 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, 43413 + ... + 319659.
It is an arithmetic number, because the mean of its divisors is an integer number (1438699584).
Almost surely, 250148775392 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 50148775392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69057580032).
50148775392 is an abundant number, since it is smaller than the sum of its proper divisors (87966384672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50148775392 is a wasteful number, since it uses less digits than its factorization.
50148775392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276352 (or 276344 counting only the distinct ones).
The product of its (nonzero) digits is 2116800, while the sum is 51.
The spelling of 50148775392 in words is "fifty billion, one hundred forty-eight million, seven hundred seventy-five thousand, three hundred ninety-two".
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