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50900609 is a prime number
BaseRepresentation
bin1100001000101…
…0111010000001
310112210000111202
43002022322001
5101012304414
65014550545
71155435164
oct302127201
9115700452
1050900609
1126806421
1215068455
13a712306
146a8dadb
1547069de
hex308ae81

50900609 has 2 divisors, whose sum is σ = 50900610. Its totient is φ = 50900608.

The previous prime is 50900599. The next prime is 50900611. The reversal of 50900609 is 90600905.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40043584 + 10857025 = 6328^2 + 3295^2 .

It is a cyclic number.

It is not a de Polignac number, because 50900609 - 224 = 34123393 is a prime.

Together with 50900611, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50900009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25450304 + 25450305.

It is an arithmetic number, because the mean of its divisors is an integer number (25450305).

Almost surely, 250900609 is an apocalyptic number.

It is an amenable number.

50900609 is a deficient number, since it is larger than the sum of its proper divisors (1).

50900609 is an equidigital number, since it uses as much as digits as its factorization.

50900609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 50900609 is about 7134.4662729597. The cubic root of 50900609 is about 370.6019153315.

The spelling of 50900609 in words is "fifty million, nine hundred thousand, six hundred nine".