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51082337 is a prime number
BaseRepresentation
bin1100001011011…
…1010001100001
310120010020210102
43002313101201
5101034113322
65022512145
71160123045
oct302672141
9116106712
1051082337
112691aa09
1215135655
13a776c47
146ada025
154740792
hex30b7461

51082337 has 2 divisors, whose sum is σ = 51082338. Its totient is φ = 51082336.

The previous prime is 51082303. The next prime is 51082357. The reversal of 51082337 is 73328015.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26122321 + 24960016 = 5111^2 + 4996^2 .

It is a cyclic number.

It is not a de Polignac number, because 51082337 - 220 = 50033761 is a prime.

It is not a weakly prime, because it can be changed into another prime (51082357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25541168 + 25541169.

It is an arithmetic number, because the mean of its divisors is an integer number (25541169).

Almost surely, 251082337 is an apocalyptic number.

It is an amenable number.

51082337 is a deficient number, since it is larger than the sum of its proper divisors (1).

51082337 is an equidigital number, since it uses as much as digits as its factorization.

51082337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 51082337 is about 7147.1908467593. The cubic root of 51082337 is about 371.0424388938.

The spelling of 51082337 in words is "fifty-one million, eighty-two thousand, three hundred thirty-seven".