Base | Representation |
---|---|
bin | 101110100101100111… |
… | …000110010000011100 |
3 | 11210010012100022012201 |
4 | 232211213012100130 |
5 | 1304421410131030 |
6 | 34551425141244 |
7 | 3420422406364 |
oct | 564547062034 |
9 | 153105308181 |
10 | 50023130140 |
11 | 1a23a831075 |
12 | 984078a824 |
13 | 49427aaab9 |
14 | 25c78319a4 |
15 | 147b9132ca |
hex | ba59c641c |
50023130140 has 24 divisors (see below), whose sum is σ = 105063612192. Its totient is φ = 20006387520.
The previous prime is 50023130119. The next prime is 50023130153. The reversal of 50023130140 is 4103132005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32931 + ... + 318010.
It is an arithmetic number, because the mean of its divisors is an integer number (4377650508).
Almost surely, 250023130140 is an apocalyptic number.
It is an amenable number.
50023130140 is an abundant number, since it is smaller than the sum of its proper divisors (55040482052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50023130140 is a wasteful number, since it uses less digits than its factorization.
50023130140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 358077 (or 358075 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 19.
Adding to 50023130140 its reverse (4103132005), we get a palindrome (54126262145).
The spelling of 50023130140 in words is "fifty billion, twenty-three million, one hundred thirty thousand, one hundred forty".
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