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51026141 is a prime number
BaseRepresentation
bin1100001010100…
…1100011011101
310120000101201002
43002221203131
5101030314031
65021400045
71156500155
oct302514335
9116011632
1051026141
1126891771
1215109025
13a7574aa
146ac3765
15472dccb
hex30a98dd

51026141 has 2 divisors, whose sum is σ = 51026142. Its totient is φ = 51026140.

The previous prime is 51026137. The next prime is 51026147. The reversal of 51026141 is 14162015.

51026141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41229241 + 9796900 = 6421^2 + 3130^2 .

It is a cyclic number.

It is not a de Polignac number, because 51026141 - 22 = 51026137 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 (51026147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25513070 + 25513071.

It is an arithmetic number, because the mean of its divisors is an integer number (25513071).

Almost surely, 251026141 is an apocalyptic number.

It is an amenable number.

51026141 is a deficient number, since it is larger than the sum of its proper divisors (1).

51026141 is an equidigital number, since it uses as much as digits as its factorization.

51026141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 51026141 is about 7143.2584301564. The cubic root of 51026141 is about 370.9063269293.

Adding to 51026141 its reverse (14162015), we get a palindrome (65188156).

The spelling of 51026141 in words is "fifty-one million, twenty-six thousand, one hundred forty-one".