Base | Representation |
---|---|
bin | 101111011001110001… |
… | …100011000100001000 |
3 | 11212101012002202201120 |
4 | 233121301203010020 |
5 | 1313214430103213 |
6 | 35214330515240 |
7 | 3451210165620 |
oct | 573161430410 |
9 | 155335082646 |
10 | 50898284808 |
11 | 1a649833798 |
12 | 9a45895b20 |
13 | 4a51bb57b7 |
14 | 266bb61880 |
15 | 14cd683423 |
hex | bd9c63108 |
50898284808 has 128 divisors (see below), whose sum is σ = 146554598400. Its totient is φ = 14429581056.
The previous prime is 50898284807. The next prime is 50898284809. The reversal of 50898284808 is 80848289805.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (50898284807) and next prime (50898284809).
It is not an unprimeable number, because it can be changed into a prime (50898284807) 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, 23357463 + ... + 23359641.
It is an arithmetic number, because the mean of its divisors is an integer number (1144957800).
Almost surely, 250898284808 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50898284808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73277299200).
50898284808 is an abundant number, since it is smaller than the sum of its proper divisors (95656313592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50898284808 is a wasteful number, since it uses less digits than its factorization.
50898284808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3211 (or 3207 counting only the distinct ones).
The product of its (nonzero) digits is 11796480, while the sum is 60.
The spelling of 50898284808 in words is "fifty billion, eight hundred ninety-eight million, two hundred eighty-four thousand, eight hundred eight".
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