Base | Representation |
---|---|
bin | 100010011110100… |
… | …010010010100001 |
3 | 1111022102021221112 |
4 | 202132202102201 |
5 | 2141034230423 |
6 | 133221433105 |
7 | 20222401112 |
oct | 4236422241 |
9 | 1438367845 |
10 | 578430113 |
11 | 277566118 |
12 | 14186b795 |
13 | 92ab5a51 |
14 | 56b70209 |
15 | 35baba78 |
hex | 227a24a1 |
578430113 has 16 divisors (see below), whose sum is σ = 595878912. Its totient is φ = 561330000.
The previous prime is 578430103. The next prime is 578430161. The reversal of 578430113 is 311034875.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-578430113 is a prime.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 578430113.
It is not an unprimeable number, because it can be changed into a prime (578430103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1747358 + ... + 1747688.
It is an arithmetic number, because the mean of its divisors is an integer number (37242432).
Almost surely, 2578430113 is an apocalyptic number.
It is an amenable number.
578430113 is a deficient number, since it is larger than the sum of its proper divisors (17448799).
578430113 is a wasteful number, since it uses less digits than its factorization.
578430113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 716.
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 578430113 is about 24050.5740679926. The cubic root of 578430113 is about 833.2019890951.
Adding to 578430113 its reverse (311034875), we get a palindrome (889464988).
The spelling of 578430113 in words is "five hundred seventy-eight million, four hundred thirty thousand, one hundred thirteen".
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