Base | Representation |
---|---|
bin | 1011111110110… |
… | …0000111010101 |
3 | 10111112222022102 |
4 | 2333230013111 |
5 | 100331001242 |
6 | 4553011445 |
7 | 1150056014 |
oct | 277540725 |
9 | 114488272 |
10 | 50250197 |
11 | 26401798 |
12 | 149b3b85 |
13 | a54525a |
14 | 6960a7b |
15 | 4628e32 |
hex | 2fec1d5 |
50250197 has 2 divisors, whose sum is σ = 50250198. Its totient is φ = 50250196.
The previous prime is 50250173. The next prime is 50250223. The reversal of 50250197 is 79105205.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 43970161 + 6280036 = 6631^2 + 2506^2 .
It is a cyclic number.
It is not a de Polignac number, because 50250197 - 216 = 50184661 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50252197) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25125098 + 25125099.
It is an arithmetic number, because the mean of its divisors is an integer number (25125099).
Almost surely, 250250197 is an apocalyptic number.
It is an amenable number.
50250197 is a deficient number, since it is larger than the sum of its proper divisors (1).
50250197 is an equidigital number, since it uses as much as digits as its factorization.
50250197 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3150, while the sum is 29.
The square root of 50250197 is about 7088.7373346739. The cubic root of 50250197 is about 369.0166168343.
The spelling of 50250197 in words is "fifty million, two hundred fifty thousand, one hundred ninety-seven".
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