Base | Representation |
---|---|
bin | 11111100111100… |
… | …100001100000111 |
3 | 1100222011102220222 |
4 | 133213210030013 |
5 | 2041244344133 |
6 | 124345414555 |
7 | 16100611526 |
oct | 3747441407 |
9 | 1328142828 |
10 | 530465543 |
11 | 252485683 |
12 | 12979a45b |
13 | 85b90c4a |
14 | 506464bd |
15 | 31884e98 |
hex | 1f9e4307 |
530465543 has 4 divisors (see below), whose sum is σ = 536425920. Its totient is φ = 524505168.
The previous prime is 530465539. The next prime is 530465557. The reversal of 530465543 is 345564035.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 530465543 - 22 = 530465539 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530465513) 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, 2980055 + ... + 2980232.
It is an arithmetic number, because the mean of its divisors is an integer number (134106480).
Almost surely, 2530465543 is an apocalyptic number.
530465543 is a deficient number, since it is larger than the sum of its proper divisors (5960377).
530465543 is an equidigital number, since it uses as much as digits as its factorization.
530465543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5960376.
The product of its (nonzero) digits is 108000, while the sum is 35.
The square root of 530465543 is about 23031.8375949467. The cubic root of 530465543 is about 809.5041129784.
The spelling of 530465543 in words is "five hundred thirty million, four hundred sixty-five thousand, five hundred forty-three".
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