Base | Representation |
---|---|
bin | 10110111110000111010001… |
… | …01000010001100101001010 |
3 | 20121211222011012001011211200 |
4 | 23133003220220101211022 |
5 | 23110100021334212332 |
6 | 255233120013205030 |
7 | 13432265151012240 |
oct | 1337035050214512 |
9 | 217758135034750 |
10 | 50512718272842 |
11 | 15105361668181 |
12 | 57b9853190776 |
13 | 2225437771b87 |
14 | c68b859bc790 |
15 | 5c8e420e517c |
hex | 2df0e8a1194a |
50512718272842 has 48 divisors (see below), whose sum is σ = 125846468479680. Its totient is φ = 14343664078656.
The previous prime is 50512718272829. The next prime is 50512718272843. The reversal of 50512718272842 is 24827281721505.
It is a happy number.
50512718272842 is a `hidden beast` number, since 5 + 0 + 512 + 7 + 1 + 82 + 7 + 2 + 8 + 42 = 666.
It is not an unprimeable number, because it can be changed into a prime (50512718272843) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1229717467 + ... + 1229758542.
It is an arithmetic number, because the mean of its divisors is an integer number (2621801426660).
Almost surely, 250512718272842 is an apocalyptic number.
50512718272842 is an abundant number, since it is smaller than the sum of its proper divisors (75333750206838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50512718272842 is a wasteful number, since it uses less digits than its factorization.
50512718272842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2459476187 (or 2459476184 counting only the distinct ones).
The product of its (nonzero) digits is 5017600, while the sum is 54.
The spelling of 50512718272842 in words is "fifty trillion, five hundred twelve billion, seven hundred eighteen million, two hundred seventy-two thousand, eight hundred forty-two".
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