Base | Representation |
---|---|
bin | 11111100101111… |
… | …101101001011101 |
3 | 1100221101002210001 |
4 | 133211331221131 |
5 | 2041142424113 |
6 | 124332414301 |
7 | 16064212153 |
oct | 3745755135 |
9 | 1327332701 |
10 | 530045533 |
11 | 252219066 |
12 | 129617391 |
13 | 85a74a14 |
14 | 505773d3 |
15 | 318007dd |
hex | 1f97da5d |
530045533 has 16 divisors (see below), whose sum is σ = 580538880. Its totient is φ = 481766400.
The previous prime is 530045521. The next prime is 530045543. The reversal of 530045533 is 335540035.
It is not a de Polignac number, because 530045533 - 25 = 530045501 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 (530045543) 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, 388773 + ... + 390133.
It is an arithmetic number, because the mean of its divisors is an integer number (36283680).
Almost surely, 2530045533 is an apocalyptic number.
It is an amenable number.
530045533 is a deficient number, since it is larger than the sum of its proper divisors (50493347).
530045533 is a wasteful number, since it uses less digits than its factorization.
530045533 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2148.
The product of its (nonzero) digits is 13500, while the sum is 28.
The square root of 530045533 is about 23022.7177587704. The cubic root of 530045533 is about 809.2904078653.
Adding to 530045533 its reverse (335540035), we get a palindrome (865585568).
The spelling of 530045533 in words is "five hundred thirty million, forty-five thousand, five hundred thirty-three".
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