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54301141 = 277196033
BaseRepresentation
bin1100111100100…
…1000111010101
310210011210011101
43033021013111
5102400114031
65215510101
71226360236
oct317110725
9123153141
1054301141
1128719284
1216228331
13b33306b
1472d708d
154b79361
hex33c91d5

54301141 has 4 divisors (see below), whose sum is σ = 54497452. Its totient is φ = 54104832.

The previous prime is 54301099. The next prime is 54301151. The reversal of 54301141 is 14110345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14110345 = 52822069.

It can be written as a sum of positive squares in 2 ways, for example, as 26780625 + 27520516 = 5175^2 + 5246^2 .

It is a cyclic number.

It is not a de Polignac number, because 54301141 - 221 = 52203989 is a prime.

It is a super-2 number, since 2×543011412 = 5897227827803762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54301151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97740 + ... + 98293.

It is an arithmetic number, because the mean of its divisors is an integer number (13624363).

Almost surely, 254301141 is an apocalyptic number.

It is an amenable number.

54301141 is a deficient number, since it is larger than the sum of its proper divisors (196311).

54301141 is a wasteful number, since it uses less digits than its factorization.

54301141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196310.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 54301141 is about 7368.9307908271. The cubic root of 54301141 is about 378.6776312116.

Adding to 54301141 its reverse (14110345), we get a palindrome (68411486).

The spelling of 54301141 in words is "fifty-four million, three hundred one thousand, one hundred forty-one".

Divisors: 1 277 196033 54301141