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54190141 is a prime number
BaseRepresentation
bin1100111010111…
…0000000111101
310202222010220021
43032232000331
5102333041031
65213252141
71225415515
oct316560075
9122863807
1054190141
1128652945
1216194051
13b2c4695
1472a8845
154b56511
hex33ae03d

54190141 has 2 divisors, whose sum is σ = 54190142. Its totient is φ = 54190140.

The previous prime is 54190127. The next prime is 54190153. The reversal of 54190141 is 14109145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29648025 + 24542116 = 5445^2 + 4954^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54190141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54190541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27095070 + 27095071.

It is an arithmetic number, because the mean of its divisors is an integer number (27095071).

Almost surely, 254190141 is an apocalyptic number.

It is an amenable number.

54190141 is a deficient number, since it is larger than the sum of its proper divisors (1).

54190141 is an equidigital number, since it uses as much as digits as its factorization.

54190141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 54190141 is about 7361.3953161069. The cubic root of 54190141 is about 378.4194298204.

Adding to 54190141 its reverse (14109145), we get a palindrome (68299286).

The spelling of 54190141 in words is "fifty-four million, one hundred ninety thousand, one hundred forty-one".