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54253141 is a prime number
BaseRepresentation
bin1100111011110…
…1011001010101
310210002100022121
43032331121111
5102342100031
65214455541
71226100265
oct316753125
9123070277
1054253141
1128696208
12162045b1
13b317267
1472c37a5
154b6a011
hex33bd655

54253141 has 2 divisors, whose sum is σ = 54253142. Its totient is φ = 54253140.

The previous prime is 54253139. The next prime is 54253163. The reversal of 54253141 is 14135245.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53597041 + 656100 = 7321^2 + 810^2 .

It is a cyclic number.

It is not a de Polignac number, because 54253141 - 21 = 54253139 is a prime.

Together with 54253139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54253541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27126570 + 27126571.

It is an arithmetic number, because the mean of its divisors is an integer number (27126571).

Almost surely, 254253141 is an apocalyptic number.

It is an amenable number.

54253141 is a deficient number, since it is larger than the sum of its proper divisors (1).

54253141 is an equidigital number, since it uses as much as digits as its factorization.

54253141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 25.

The square root of 54253141 is about 7365.6731532155. The cubic root of 54253141 is about 378.5660197773.

Adding to 54253141 its reverse (14135245), we get a palindrome (68388386).

The spelling of 54253141 in words is "fifty-four million, two hundred fifty-three thousand, one hundred forty-one".