Base | Representation |
---|---|
bin | 101111000101110101… |
… | …000110001111011111 |
3 | 11211111212110121212211 |
4 | 233011311012033133 |
5 | 1312023244433012 |
6 | 35121214541251 |
7 | 3440005053313 |
oct | 570565061737 |
9 | 154455417784 |
10 | 50563671007 |
11 | 1a497968463 |
12 | 9971807827 |
13 | 49ca788975 |
14 | 263953bb43 |
15 | 14ae0d86a7 |
hex | bc5d463df |
50563671007 has 4 divisors (see below), whose sum is σ = 51420682440. Its totient is φ = 49706659576.
The previous prime is 50563670987. The next prime is 50563671121. The reversal of 50563671007 is 70017636505.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70017636505 = 5 ⋅14003527301.
It is a cyclic number.
It is not a de Polignac number, because 50563671007 - 235 = 16203932639 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50563671407) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428505628 + ... + 428505745.
It is an arithmetic number, because the mean of its divisors is an integer number (12855170610).
Almost surely, 250563671007 is an apocalyptic number.
50563671007 is a deficient number, since it is larger than the sum of its proper divisors (857011433).
50563671007 is an equidigital number, since it uses as much as digits as its factorization.
50563671007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 857011432.
The product of its (nonzero) digits is 132300, while the sum is 40.
The spelling of 50563671007 in words is "fifty billion, five hundred sixty-three million, six hundred seventy-one thousand, seven".
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