Base | Representation |
---|---|
bin | 1000011100111111… |
… | …11001100011110001 |
3 | 102201021102222112001 |
4 | 10032133321203301 |
5 | 33243240214140 |
6 | 2030153334001 |
7 | 220314103351 |
oct | 41637714361 |
9 | 12637388461 |
10 | 4538210545 |
11 | 1a19779830 |
12 | a67a07301 |
13 | 5742949ab |
14 | 310a14b61 |
15 | 1b8639e9a |
hex | 10e7f98f1 |
4538210545 has 16 divisors (see below), whose sum is σ = 5957504640. Its totient is φ = 3291308800.
The previous prime is 4538210533. The next prime is 4538210603. The reversal of 4538210545 is 5450128354.
It is not a de Polignac number, because 4538210545 - 229 = 4001339633 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95176 + ... + 134665.
It is an arithmetic number, because the mean of its divisors is an integer number (372344040).
Almost surely, 24538210545 is an apocalyptic number.
It is an amenable number.
4538210545 is a deficient number, since it is larger than the sum of its proper divisors (1419294095).
4538210545 is a wasteful number, since it uses less digits than its factorization.
4538210545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230216.
The product of its (nonzero) digits is 96000, while the sum is 37.
The square root of 4538210545 is about 67366.2418797427. The cubic root of 4538210545 is about 1655.6233654233.
Adding to 4538210545 its reverse (5450128354), we get a palindrome (9988338899).
The spelling of 4538210545 in words is "four billion, five hundred thirty-eight million, two hundred ten thousand, five hundred forty-five".
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