Base | Representation |
---|---|
bin | 1100000011000… |
… | …0100000101111 |
3 | 10112002012121111 |
4 | 3000300200233 |
5 | 100413432401 |
6 | 5003012451 |
7 | 1152333544 |
oct | 300604057 |
9 | 115065544 |
10 | 50530351 |
11 | 26583223 |
12 | 14b0a127 |
13 | a612921 |
14 | 69d4bcb |
15 | 4681e51 |
hex | 303082f |
50530351 has 2 divisors, whose sum is σ = 50530352. Its totient is φ = 50530350.
The previous prime is 50530349. The next prime is 50530357. The reversal of 50530351 is 15303505.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 50530351 - 21 = 50530349 is a prime.
Together with 50530349, 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 (50530357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25265175 + 25265176.
It is an arithmetic number, because the mean of its divisors is an integer number (25265176).
Almost surely, 250530351 is an apocalyptic number.
50530351 is a deficient number, since it is larger than the sum of its proper divisors (1).
50530351 is an equidigital number, since it uses as much as digits as its factorization.
50530351 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1125, while the sum is 22.
The square root of 50530351 is about 7108.4703699178. The cubic root of 50530351 is about 369.7011246026.
Adding to 50530351 its reverse (15303505), we get a palindrome (65833856).
The spelling of 50530351 in words is "fifty million, five hundred thirty thousand, three hundred fifty-one".
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