Base | Representation |
---|---|
bin | 101110100111011001… |
… | …010000000101100001 |
3 | 11210012021122122011002 |
4 | 232213121100011201 |
5 | 1310002040223232 |
6 | 34554414401345 |
7 | 3421234642343 |
oct | 564731200541 |
9 | 153167578132 |
10 | 50053054817 |
11 | 1a25570aa07 |
12 | 984a800255 |
13 | 4948a576cc |
14 | 25cb7c1293 |
15 | 147e374b62 |
hex | ba7650161 |
50053054817 has 2 divisors, whose sum is σ = 50053054818. Its totient is φ = 50053054816.
The previous prime is 50053054789. The next prime is 50053054819. The reversal of 50053054817 is 71845035005.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 45552791761 + 4500263056 = 213431^2 + 67084^2 .
It is a cyclic number.
It is not a de Polignac number, because 50053054817 - 28 = 50053054561 is a prime.
Together with 50053054819, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (50053054819) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25026527408 + 25026527409.
It is an arithmetic number, because the mean of its divisors is an integer number (25026527409).
Almost surely, 250053054817 is an apocalyptic number.
It is an amenable number.
50053054817 is a deficient number, since it is larger than the sum of its proper divisors (1).
50053054817 is an equidigital number, since it uses as much as digits as its factorization.
50053054817 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 84000, while the sum is 38.
The spelling of 50053054817 in words is "fifty billion, fifty-three million, fifty-four thousand, eight hundred seventeen".
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