Base | Representation |
---|---|
bin | 1111011100011100001… |
… | …10011100010110000011 |
3 | 1212201201221212200201000 |
4 | 13232032012130112003 |
5 | 32143300221443133 |
6 | 1043441213143043 |
7 | 53224242224250 |
oct | 7561606342603 |
9 | 1781657780630 |
10 | 530665031043 |
11 | 195065637164 |
12 | 86a1a78aa83 |
13 | 3b07022a664 |
14 | 1b981b02427 |
15 | dc0cd23413 |
hex | 7b8e19c583 |
530665031043 has 16 divisors (see below), whose sum is σ = 898480476160. Its totient is φ = 303237160488.
The previous prime is 530665031009. The next prime is 530665031089. The reversal of 530665031043 is 340130566035.
530665031043 is a `hidden beast` number, since 53 + 0 + 66 + 503 + 1 + 0 + 43 = 666.
530665031043 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 530665031043 - 26 = 530665030979 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 530665030989 and 530665031007.
It is not an unprimeable number, because it can be changed into a prime (530665031243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1403875555 + ... + 1403875932.
It is an arithmetic number, because the mean of its divisors is an integer number (56155029760).
Almost surely, 2530665031043 is an apocalyptic number.
530665031043 is a deficient number, since it is larger than the sum of its proper divisors (367815445117).
530665031043 is a wasteful number, since it uses less digits than its factorization.
530665031043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2807751503 (or 2807751497 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 36.
Adding to 530665031043 its reverse (340130566035), we get a palindrome (870795597078).
The spelling of 530665031043 in words is "five hundred thirty billion, six hundred sixty-five million, thirty-one thousand, forty-three".
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