Base | Representation |
---|---|
bin | 111101000111001… |
… | …0100000110000101 |
3 | 12021220111212220012 |
4 | 1322032110012011 |
5 | 13144421311202 |
6 | 535250520005 |
7 | 101546402666 |
oct | 17216240605 |
9 | 5256455805 |
10 | 2050572677 |
11 | 96254966a |
12 | 492896005 |
13 | 268aa331a |
14 | 1564a136d |
15 | c0052152 |
hex | 7a394185 |
2050572677 has 2 divisors, whose sum is σ = 2050572678. Its totient is φ = 2050572676.
The previous prime is 2050572661. The next prime is 2050572679. The reversal of 2050572677 is 7762750502.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1645194721 + 405377956 = 40561^2 + 20134^2 .
It is a cyclic number.
It is not a de Polignac number, because 2050572677 - 24 = 2050572661 is a prime.
Together with 2050572679, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2050572679) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025286338 + 1025286339.
It is an arithmetic number, because the mean of its divisors is an integer number (1025286339).
Almost surely, 22050572677 is an apocalyptic number.
It is an amenable number.
2050572677 is a deficient number, since it is larger than the sum of its proper divisors (1).
2050572677 is an equidigital number, since it uses as much as digits as its factorization.
2050572677 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 205800, while the sum is 41.
The square root of 2050572677 is about 45283.2494085837. The cubic root of 2050572677 is about 1270.4523729977.
The spelling of 2050572677 in words is "two billion, fifty million, five hundred seventy-two thousand, six hundred seventy-seven".
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