Base | Representation |
---|---|
bin | 1111011011010000100… |
… | …00011111100000100010 |
3 | 1212200002201012102220021 |
4 | 13231220100133200202 |
5 | 32141000203144414 |
6 | 1043254213104054 |
7 | 53202432531352 |
oct | 7555020374042 |
9 | 1780081172807 |
10 | 530030131234 |
11 | 19486a21157a |
12 | 8688202802a |
13 | 3ac9b8327b6 |
14 | 1b921672b62 |
15 | dbc220ec24 |
hex | 7b6841f822 |
530030131234 has 16 divisors (see below), whose sum is σ = 816770043000. Its totient is φ = 257777610624.
The previous prime is 530030131231. The next prime is 530030131321. The reversal of 530030131234 is 432131030035.
It can be written as a sum of positive squares in 4 ways, for example, as 432063009225 + 97967122009 = 657315^2 + 312997^2 .
It is a junction number, because it is equal to n+sod(n) for n = 530030131199 and 530030131208.
It is not an unprimeable number, because it can be changed into a prime (530030131231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783129 + ... + 1293580.
Almost surely, 2530030131234 is an apocalyptic number.
530030131234 is a deficient number, since it is larger than the sum of its proper divisors (286739911766).
530030131234 is a wasteful number, since it uses less digits than its factorization.
530030131234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2080197.
The product of its (nonzero) digits is 3240, while the sum is 25.
Adding to 530030131234 its reverse (432131030035), we get a palindrome (962161161269).
The spelling of 530030131234 in words is "five hundred thirty billion, thirty million, one hundred thirty-one thousand, two hundred thirty-four".
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