Base | Representation |
---|---|
bin | 11101111000101… |
… | …111110010000001 |
3 | 1021221111112010110 |
4 | 131320233302001 |
5 | 2011330240131 |
6 | 121431021533 |
7 | 15265646301 |
oct | 3570576201 |
9 | 1257445113 |
10 | 501415041 |
11 | 2380435a6 |
12 | 11bb0a8a9 |
13 | 7cb5c1ba |
14 | 4a843601 |
15 | 2e047646 |
hex | 1de2fc81 |
501415041 has 4 divisors (see below), whose sum is σ = 668553392. Its totient is φ = 334276692.
The previous prime is 501415007. The next prime is 501415043. The reversal of 501415041 is 140514105.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 501415041 - 217 = 501283969 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 501414999 and 501415017.
It is not an unprimeable number, because it can be changed into a prime (501415043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83569171 + ... + 83569176.
It is an arithmetic number, because the mean of its divisors is an integer number (167138348).
Almost surely, 2501415041 is an apocalyptic number.
It is an amenable number.
501415041 is a deficient number, since it is larger than the sum of its proper divisors (167138351).
501415041 is a wasteful number, since it uses less digits than its factorization.
501415041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167138350.
The product of its (nonzero) digits is 400, while the sum is 21.
The square root of 501415041 is about 22392.2986984365. The cubic root of 501415041 is about 794.4485666125.
Adding to 501415041 its reverse (140514105), we get a palindrome (641929146).
The spelling of 501415041 in words is "five hundred one million, four hundred fifteen thousand, forty-one".
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