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51104033 is a prime number
BaseRepresentation
bin1100001011110…
…0100100100001
310120011100112222
43002330210201
5101040312113
65023200425
71160243231
oct302744441
9116140488
1051104033
1126935242
1215146115
13a783a96
146b03cc1
154746e08
hex30bc921

51104033 has 2 divisors, whose sum is σ = 51104034. Its totient is φ = 51104032.

The previous prime is 51103979. The next prime is 51104041. The reversal of 51104033 is 33040115.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38093584 + 13010449 = 6172^2 + 3607^2 .

It is a cyclic number.

It is not a de Polignac number, because 51104033 - 28 = 51103777 is a prime.

It is a super-2 number, since 2×511040332 = 5223244377730178, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51104063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25552016 + 25552017.

It is an arithmetic number, because the mean of its divisors is an integer number (25552017).

Almost surely, 251104033 is an apocalyptic number.

It is an amenable number.

51104033 is a deficient number, since it is larger than the sum of its proper divisors (1).

51104033 is an equidigital number, since it uses as much as digits as its factorization.

51104033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 51104033 is about 7148.7084847544. The cubic root of 51104033 is about 371.0949619236.

Adding to 51104033 its reverse (33040115), we get a palindrome (84144148).

The spelling of 51104033 in words is "fifty-one million, one hundred four thousand, thirty-three".