Base | Representation |
---|---|
bin | 11000101111101… |
… | …000110101101111 |
3 | 1001221011100201011 |
4 | 120233220311233 |
5 | 1322234004411 |
6 | 105105530051 |
7 | 13200433201 |
oct | 3057506557 |
9 | 1057140634 |
10 | 415141231 |
11 | 1a337782a |
12 | b7043927 |
13 | 680132cb |
14 | 3d1c6771 |
15 | 266a4c21 |
hex | 18be8d6f |
415141231 has 2 divisors, whose sum is σ = 415141232. Its totient is φ = 415141230.
The previous prime is 415141229. The next prime is 415141247. The reversal of 415141231 is 132141514.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 415141231 - 21 = 415141229 is a prime.
It is a super-2 number, since 2×4151412312 = 344684483352390722, which contains 22 as substring.
Together with 415141229, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (415141211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207570615 + 207570616.
It is an arithmetic number, because the mean of its divisors is an integer number (207570616).
Almost surely, 2415141231 is an apocalyptic number.
415141231 is a deficient number, since it is larger than the sum of its proper divisors (1).
415141231 is an equidigital number, since it uses as much as digits as its factorization.
415141231 is an evil number, because the sum of its binary digits is even.
The product of its digits is 480, while the sum is 22.
The square root of 415141231 is about 20375.0148711602. The cubic root of 415141231 is about 745.9881972176.
Adding to 415141231 its reverse (132141514), we get a palindrome (547282745).
The spelling of 415141231 in words is "four hundred fifteen million, one hundred forty-one thousand, two hundred thirty-one".
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