Base | Representation |
---|---|
bin | 101111000101000001… |
… | …000010100101011100 |
3 | 11211110220210022110010 |
4 | 233011001002211130 |
5 | 1312011301241130 |
6 | 35120010243220 |
7 | 3436451055561 |
oct | 570501024534 |
9 | 154426708403 |
10 | 50550024540 |
11 | 1a490197694 |
12 | 9969126510 |
13 | 49c79bb432 |
14 | 26377c8868 |
15 | 14acce00b0 |
hex | bc504295c |
50550024540 has 48 divisors (see below), whose sum is σ = 141563590560. Its totient is φ = 13477766400.
The previous prime is 50550024517. The next prime is 50550024541. The reversal of 50550024540 is 4542005505.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 50550024498 and 50550024507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50550024541) 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, 311206 + ... + 444914.
It is an arithmetic number, because the mean of its divisors is an integer number (2949241470).
Almost surely, 250550024540 is an apocalyptic number.
It is an amenable number.
50550024540 is an abundant number, since it is smaller than the sum of its proper divisors (91013566020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50550024540 is a wasteful number, since it uses less digits than its factorization.
50550024540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140022 (or 140020 counting only the distinct ones).
The product of its (nonzero) digits is 20000, while the sum is 30.
The spelling of 50550024540 in words is "fifty billion, five hundred fifty million, twenty-four thousand, five hundred forty".
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