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54113105 = 510822621
BaseRepresentation
bin1100111001101…
…1001101010001
310202211020020002
43032123031101
5102323104410
65211455345
71224645104
oct316331521
9122736202
1054113105
11285aaa82
1216157555
13b2985b7
14728873b
154b3d7a5
hex339b351

54113105 has 4 divisors (see below), whose sum is σ = 64935732. Its totient is φ = 43290480.

The previous prime is 54113077. The next prime is 54113113. The reversal of 54113105 is 50131145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6723649 + 47389456 = 2593^2 + 6884^2 .

It is not a de Polignac number, because 54113105 - 26 = 54113041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5411306 + ... + 5411315.

It is an arithmetic number, because the mean of its divisors is an integer number (16233933).

Almost surely, 254113105 is an apocalyptic number.

It is an amenable number.

54113105 is a deficient number, since it is larger than the sum of its proper divisors (10822627).

54113105 is a wasteful number, since it uses less digits than its factorization.

54113105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10822626.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 54113105 is about 7356.1610232512. The cubic root of 54113105 is about 378.2400260668.

It can be divided in two parts, 54113 and 105, that multiplied together give a palindrome (5681865).

The spelling of 54113105 in words is "fifty-four million, one hundred thirteen thousand, one hundred five".

Divisors: 1 5 10822621 54113105