Search a number
-
+
415430011 = 839495149
BaseRepresentation
bin11000110000101…
…111010101111011
31001221201000211201
4120300233111323
51322322230021
6105120035031
713203045133
oct3060572573
91057630751
10415430011
111a3554797
12b7162a77
13680b4899
143d25dac3
1526710591
hex18c2f57b

415430011 has 4 divisors (see below), whose sum is σ = 415926000. Its totient is φ = 414934024.

The previous prime is 415429997. The next prime is 415430027. The reversal of 415430011 is 110034514.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110034514 = 255017257.

It is a cyclic number.

It is not a de Polignac number, because 415430011 - 29 = 415429499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (415430051) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 246736 + ... + 248413.

It is an arithmetic number, because the mean of its divisors is an integer number (103981500).

Almost surely, 2415430011 is an apocalyptic number.

415430011 is a deficient number, since it is larger than the sum of its proper divisors (495989).

415430011 is an equidigital number, since it uses as much as digits as its factorization.

415430011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495988.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 415430011 is about 20382.1002597868. The cubic root of 415430011 is about 746.1611315696.

Adding to 415430011 its reverse (110034514), we get a palindrome (525464525).

The spelling of 415430011 in words is "four hundred fifteen million, four hundred thirty thousand, eleven".

Divisors: 1 839 495149 415430011