Base | Representation |
---|---|
bin | 101110100111001111… |
… | …100001101011100111 |
3 | 11210012002212010001222 |
4 | 232213033201223213 |
5 | 1310000412133242 |
6 | 34554244010555 |
7 | 3421204163645 |
oct | 564717415347 |
9 | 153162763058 |
10 | 50050505447 |
11 | 1a254229598 |
12 | 9849990a5b |
13 | 49483741c7 |
14 | 25cb31a195 |
15 | 147e01e5d2 |
hex | ba73e1ae7 |
50050505447 has 2 divisors, whose sum is σ = 50050505448. Its totient is φ = 50050505446.
The previous prime is 50050505419. The next prime is 50050505503. The reversal of 50050505447 is 74450505005.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 50050505447 - 26 = 50050505383 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50050505047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25025252723 + 25025252724.
It is an arithmetic number, because the mean of its divisors is an integer number (25025252724).
Almost surely, 250050505447 is an apocalyptic number.
50050505447 is a deficient number, since it is larger than the sum of its proper divisors (1).
50050505447 is an equidigital number, since it uses as much as digits as its factorization.
50050505447 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 70000, while the sum is 35.
The spelling of 50050505447 in words is "fifty billion, fifty million, five hundred five thousand, four hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •