Base | Representation |
---|---|
bin | 101110110011011001… |
… | …010101010111111000 |
3 | 11210201022112012000120 |
4 | 232303121111113320 |
5 | 1310410111344224 |
6 | 35030410133240 |
7 | 3426231243435 |
oct | 566331252770 |
9 | 153638465016 |
10 | 50254403064 |
11 | 1a349333918 |
12 | 98a6121220 |
13 | 497b694598 |
14 | 260a434b8c |
15 | 1491d98779 |
hex | bb36555f8 |
50254403064 has 64 divisors (see below), whose sum is σ = 128631360000. Its totient is φ = 16352534016.
The previous prime is 50254403063. The next prime is 50254403071. The reversal of 50254403064 is 46030445205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50254403063) 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, 1919937 + ... + 1945935.
It is an arithmetic number, because the mean of its divisors is an integer number (2009865000).
Almost surely, 250254403064 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 50254403064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64315680000).
50254403064 is an abundant number, since it is smaller than the sum of its proper divisors (78376956936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50254403064 is a wasteful number, since it uses less digits than its factorization.
50254403064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27924 (or 27920 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 33.
Adding to 50254403064 its reverse (46030445205), we get a palindrome (96284848269).
The spelling of 50254403064 in words is "fifty billion, two hundred fifty-four million, four hundred three thousand, sixty-four".
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