Base | Representation |
---|---|
bin | 1100111100110… |
… | …0100101100001 |
3 | 10210012111200001 |
4 | 3033030211201 |
5 | 102401042421 |
6 | 5220100001 |
7 | 1226446552 |
oct | 317144541 |
9 | 123174601 |
10 | 54315361 |
11 | 28728a31 |
12 | 16234601 |
13 | b339689 |
14 | 72dc329 |
15 | 4b7d691 |
hex | 33cc961 |
54315361 has 4 divisors (see below), whose sum is σ = 54492592. Its totient is φ = 54138132.
The previous prime is 54315353. The next prime is 54315377. The reversal of 54315361 is 16351345.
54315361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 54315361 - 23 = 54315353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54315311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88155 + ... + 88768.
It is an arithmetic number, because the mean of its divisors is an integer number (13623148).
Almost surely, 254315361 is an apocalyptic number.
It is an amenable number.
54315361 is a deficient number, since it is larger than the sum of its proper divisors (177231).
54315361 is a wasteful number, since it uses less digits than its factorization.
54315361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177230.
The product of its digits is 5400, while the sum is 28.
The square root of 54315361 is about 7369.8955894911. The cubic root of 54315361 is about 378.7106834695.
The spelling of 54315361 in words is "fifty-four million, three hundred fifteen thousand, three hundred sixty-one".
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