Base | Representation |
---|---|
bin | 101110111011000110… |
… | …000001111011111111 |
3 | 11211001022120001122100 |
4 | 232323012001323333 |
5 | 1311141142413242 |
6 | 35051302320143 |
7 | 3432360124533 |
oct | 567306017377 |
9 | 154038501570 |
10 | 50383560447 |
11 | 1a40522a760 |
12 | 9921429053 |
13 | 499c37667c |
14 | 261d655bc3 |
15 | 149d3ac54c |
hex | bbb181eff |
50383560447 has 12 divisors (see below), whose sum is σ = 79392277224. Its totient is φ = 30535491120.
The previous prime is 50383560421. The next prime is 50383560457. The reversal of 50383560447 is 74406538305.
50383560447 is a `hidden beast` number, since 5 + 0 + 3 + 8 + 35 + 604 + 4 + 7 = 666.
It is not a de Polignac number, because 50383560447 - 27 = 50383560319 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50383560457) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 254462328 + ... + 254462525.
It is an arithmetic number, because the mean of its divisors is an integer number (6616023102).
Almost surely, 250383560447 is an apocalyptic number.
50383560447 is a deficient number, since it is larger than the sum of its proper divisors (29008716777).
50383560447 is a wasteful number, since it uses less digits than its factorization.
50383560447 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 508924870 (or 508924867 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 45.
The spelling of 50383560447 in words is "fifty billion, three hundred eighty-three million, five hundred sixty thousand, four hundred forty-seven".
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