Base | Representation |
---|---|
bin | 101111000011010111… |
… | …000110001100011001 |
3 | 11211101222112022202122 |
4 | 233003113012030121 |
5 | 1311432144031212 |
6 | 35113135111025 |
7 | 3435663025334 |
oct | 570327061431 |
9 | 154358468678 |
10 | 50522252057 |
11 | 1a476548822 |
12 | 995b972475 |
13 | 49c2016304 |
14 | 2633c3961b |
15 | 14aa656272 |
hex | bc35c6319 |
50522252057 has 2 divisors, whose sum is σ = 50522252058. Its totient is φ = 50522252056.
The previous prime is 50522251963. The next prime is 50522252087. The reversal of 50522252057 is 75025222505.
50522252057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 49905772816 + 616479241 = 223396^2 + 24829^2 .
It is a cyclic number.
It is not a de Polignac number, because 50522252057 - 212 = 50522247961 is a prime.
It is a super-2 number, since 2×505222520572 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (50522252087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25261126028 + 25261126029.
It is an arithmetic number, because the mean of its divisors is an integer number (25261126029).
Almost surely, 250522252057 is an apocalyptic number.
It is an amenable number.
50522252057 is a deficient number, since it is larger than the sum of its proper divisors (1).
50522252057 is an equidigital number, since it uses as much as digits as its factorization.
50522252057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 70000, while the sum is 35.
The spelling of 50522252057 in words is "fifty billion, five hundred twenty-two million, two hundred fifty-two thousand, fifty-seven".
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