Base | Representation |
---|---|
bin | 11110000010101… |
… | …110010000010111 |
3 | 1022010102101111100 |
4 | 132002232100113 |
5 | 2013012431411 |
6 | 122003041143 |
7 | 15330120615 |
oct | 3602562027 |
9 | 1263371440 |
10 | 504030231 |
11 | 23956a411 |
12 | 1209701b3 |
13 | 80566653 |
14 | 4ad246b5 |
15 | 2e3b2456 |
hex | 1e0ae417 |
504030231 has 12 divisors (see below), whose sum is σ = 728239720. Its totient is φ = 335929680.
The previous prime is 504030223. The next prime is 504030239. The reversal of 504030231 is 132030405.
It is an interprime number because it is at equal distance from previous prime (504030223) and next prime (504030239).
It is not a de Polignac number, because 504030231 - 23 = 504030223 is a prime.
It is a super-2 number, since 2×5040302312 = 508092947523826722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (504030239) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55341 + ... + 63801.
Almost surely, 2504030231 is an apocalyptic number.
504030231 is a deficient number, since it is larger than the sum of its proper divisors (224209489).
504030231 is a wasteful number, since it uses less digits than its factorization.
504030231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15086 (or 15083 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 504030231 is about 22450.6176084312. The cubic root of 504030231 is about 795.8273527530.
Adding to 504030231 its reverse (132030405), we get a palindrome (636060636).
The spelling of 504030231 in words is "five hundred four million, thirty thousand, two hundred thirty-one".
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