Base | Representation |
---|---|
bin | 101110101100110100… |
… | …111111010100011010 |
3 | 11210102122011220122022 |
4 | 232230310333110122 |
5 | 1310143404243000 |
6 | 35011432254442 |
7 | 3423422525426 |
oct | 565464772432 |
9 | 153378156568 |
10 | 50144212250 |
11 | 1a2a2111930 |
12 | 9875241422 |
13 | 49618c3412 |
14 | 25d994db86 |
15 | 148737e585 |
hex | bacd3f51a |
50144212250 has 32 divisors (see below), whose sum is σ = 102403604160. Its totient is φ = 18234258000.
The previous prime is 50144212219. The next prime is 50144212267. The reversal of 50144212250 is 5221244105.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9114380 + ... + 9119879.
It is an arithmetic number, because the mean of its divisors is an integer number (3200112630).
Almost surely, 250144212250 is an apocalyptic number.
50144212250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50144212250 is an abundant number, since it is smaller than the sum of its proper divisors (52259391910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50144212250 is a wasteful number, since it uses less digits than its factorization.
50144212250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18234287 (or 18234277 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 26.
Adding to 50144212250 its reverse (5221244105), we get a palindrome (55365456355).
The spelling of 50144212250 in words is "fifty billion, one hundred forty-four million, two hundred twelve thousand, two hundred fifty".
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