Base | Representation |
---|---|
bin | 101110100111001111… |
… | …100000100100101010 |
3 | 11210012002211212211210 |
4 | 232213033200210222 |
5 | 1310000412012111 |
6 | 34554243533550 |
7 | 3421204144500 |
oct | 564717404452 |
9 | 153162755753 |
10 | 50050500906 |
11 | 1a25422613a |
12 | 984998a2b6 |
13 | 4948372113 |
14 | 25cb318670 |
15 | 147e01d0a6 |
hex | ba73e092a |
50050500906 has 48 divisors (see below), whose sum is σ = 116614979424. Its totient is φ = 14279148576.
The previous prime is 50050500847. The next prime is 50050500911. The reversal of 50050500906 is 60900505005.
It is a happy number.
50050500906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
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, 76176 + ... + 325428.
It is an arithmetic number, because the mean of its divisors is an integer number (2429478738).
Almost surely, 250050500906 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50050500906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58307489712).
50050500906 is an abundant number, since it is smaller than the sum of its proper divisors (66564478518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50050500906 is a wasteful number, since it uses less digits than its factorization.
50050500906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249955 (or 249948 counting only the distinct ones).
The product of its (nonzero) digits is 6750, while the sum is 30.
The spelling of 50050500906 in words is "fifty billion, fifty million, five hundred thousand, nine hundred six".
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