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54100133 is a prime number
BaseRepresentation
bin1100111001100…
…0000010100101
310202210120102122
43032120002211
5102322201013
65211315325
71224562223
oct316300245
9122716378
1054100133
11285a125a
121614bb45
13b292719
147283b13
154b39a08
hex33980a5

54100133 has 2 divisors, whose sum is σ = 54100134. Its totient is φ = 54100132.

The previous prime is 54100099. The next prime is 54100139. The reversal of 54100133 is 33100145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46471489 + 7628644 = 6817^2 + 2762^2 .

It is a cyclic number.

It is not a de Polignac number, because 54100133 - 210 = 54099109 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 (54100139) 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, 27050066 + 27050067.

It is an arithmetic number, because the mean of its divisors is an integer number (27050067).

Almost surely, 254100133 is an apocalyptic number.

It is an amenable number.

54100133 is a deficient number, since it is larger than the sum of its proper divisors (1).

54100133 is an equidigital number, since it uses as much as digits as its factorization.

54100133 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 54100133 is about 7355.2792605040. The cubic root of 54100133 is about 378.2097997366.

Adding to 54100133 its reverse (33100145), we get a palindrome (87200278).

The spelling of 54100133 in words is "fifty-four million, one hundred thousand, one hundred thirty-three".