Base | Representation |
---|---|
bin | 101110101100100101… |
… | …011001010001011010 |
3 | 11210102100111012221220 |
4 | 232230211121101122 |
5 | 1310141332434000 |
6 | 35011204512510 |
7 | 3423343011156 |
oct | 565445312132 |
9 | 153370435856 |
10 | 50140124250 |
11 | 1a29a87a517 |
12 | 98739ab736 |
13 | 4960ac1798 |
14 | 25d91a8066 |
15 | 1486d231a0 |
hex | bac95945a |
50140124250 has 64 divisors (see below), whose sum is σ = 127201501440. Its totient is φ = 13151496000.
The previous prime is 50140124231. The next prime is 50140124257. The reversal of 50140124250 is 5242104105.
50140124250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 50140124250.
It is not an unprimeable number, because it can be changed into a prime (50140124257) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 502230 + ... + 593729.
It is an arithmetic number, because the mean of its divisors is an integer number (1987523460).
Almost surely, 250140124250 is an apocalyptic number.
50140124250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50140124250 is an abundant number, since it is smaller than the sum of its proper divisors (77061377190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50140124250 is a wasteful number, since it uses less digits than its factorization.
50140124250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1096040 (or 1096030 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
Adding to 50140124250 its reverse (5242104105), we get a palindrome (55382228355).
The spelling of 50140124250 in words is "fifty billion, one hundred forty million, one hundred twenty-four thousand, two hundred fifty".
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