Base | Representation |
---|---|
bin | 10111001000000111000111… |
… | …01000010010101100011001 |
3 | 20200001210211020022010221212 |
4 | 23210003203220102230121 |
5 | 23131212030313300001 |
6 | 300055010315512505 |
7 | 13466145555422132 |
oct | 1344034350225431 |
9 | 220053736263855 |
10 | 50856231775001 |
11 | 15228009021704 |
12 | 5854341158735 |
13 | 224b9505392a3 |
14 | c7b651ba2c89 |
15 | 5d2d499637bb |
hex | 2e40e3a12b19 |
50856231775001 has 2 divisors, whose sum is σ = 50856231775002. Its totient is φ = 50856231775000.
The previous prime is 50856231774983. The next prime is 50856231775051. The reversal of 50856231775001 is 10057713265805.
It is an a-pointer prime, because the next prime (50856231775051) can be obtained adding 50856231775001 to its sum of digits (50).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 29529605833225 + 21326625941776 = 5434115^2 + 4618076^2 .
It is a cyclic number.
It is not a de Polignac number, because 50856231775001 - 226 = 50856164666137 is a prime.
It is not a weakly prime, because it can be changed into another prime (50856231775051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25428115887500 + 25428115887501.
It is an arithmetic number, because the mean of its divisors is an integer number (25428115887501).
Almost surely, 250856231775001 is an apocalyptic number.
It is an amenable number.
50856231775001 is a deficient number, since it is larger than the sum of its proper divisors (1).
50856231775001 is an equidigital number, since it uses as much as digits as its factorization.
50856231775001 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1764000, while the sum is 50.
The spelling of 50856231775001 in words is "fifty trillion, eight hundred fifty-six billion, two hundred thirty-one million, seven hundred seventy-five thousand, one".
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