Base | Representation |
---|---|
bin | 101110101011111001… |
… | …100010100010001010 |
3 | 11210101112212010212022 |
4 | 232223321202202022 |
5 | 1310130412042400 |
6 | 35010114244442 |
7 | 3423143210030 |
oct | 565371424212 |
9 | 153345763768 |
10 | 50128627850 |
11 | 1a294338064 |
12 | 986bb86722 |
13 | 495b5c7a92 |
14 | 25d7854550 |
15 | 1485d01b85 |
hex | babe6288a |
50128627850 has 48 divisors (see below), whose sum is σ = 108826391808. Its totient is φ = 16821272640.
The previous prime is 50128627807. The next prime is 50128627867. The reversal of 50128627850 is 5872682105.
50128627850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1507217 + ... + 1540116.
It is an arithmetic number, because the mean of its divisors is an integer number (2267216496).
Almost surely, 250128627850 is an apocalyptic number.
50128627850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50128627850 is an abundant number, since it is smaller than the sum of its proper divisors (58697763958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50128627850 is a wasteful number, since it uses less digits than its factorization.
50128627850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3047399 (or 3047394 counting only the distinct ones).
The product of its (nonzero) digits is 268800, while the sum is 44.
The spelling of 50128627850 in words is "fifty billion, one hundred twenty-eight million, six hundred twenty-seven thousand, eight hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •