Base | Representation |
---|---|
bin | 1000011101010001… |
… | …10010100111011101 |
3 | 102201102211101212012 |
4 | 10032220302213131 |
5 | 33244334311110 |
6 | 2030315321005 |
7 | 220342652021 |
oct | 41650624735 |
9 | 12642741765 |
10 | 4540541405 |
11 | 1a20020a64 |
12 | a68750165 |
13 | 5748cc8ba |
14 | 311060381 |
15 | 1b894a905 |
hex | 10ea329dd |
4540541405 has 16 divisors (see below), whose sum is σ = 5541204864. Its totient is φ = 3570799680.
The previous prime is 4540541399. The next prime is 4540541413. The reversal of 4540541405 is 5041450454.
It is not a de Polignac number, because 4540541405 - 28 = 4540541149 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712664 + ... + 719006.
It is an arithmetic number, because the mean of its divisors is an integer number (346325304).
Almost surely, 24540541405 is an apocalyptic number.
It is an amenable number.
4540541405 is a deficient number, since it is larger than the sum of its proper divisors (1000663459).
4540541405 is a wasteful number, since it uses less digits than its factorization.
4540541405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8756.
The product of its (nonzero) digits is 32000, while the sum is 32.
The square root of 4540541405 is about 67383.5395701354. The cubic root of 4540541405 is about 1655.9067638945.
Adding to 4540541405 its reverse (5041450454), we get a palindrome (9581991859).
The spelling of 4540541405 in words is "four billion, five hundred forty million, five hundred forty-one thousand, four hundred five".
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