Base | Representation |
---|---|
bin | 11111100110111… |
… | …100100010101001 |
3 | 1100221212012011020 |
4 | 133212330202221 |
5 | 2041224200040 |
6 | 124342123053 |
7 | 16066334211 |
oct | 3746744251 |
9 | 1327765136 |
10 | 530303145 |
11 | 252384669 |
12 | 129720489 |
13 | 85b35058 |
14 | 50603241 |
15 | 31851cd0 |
hex | 1f9bc8a9 |
530303145 has 16 divisors (see below), whose sum is σ = 849111552. Its totient is φ = 282619520.
The previous prime is 530303141. The next prime is 530303153. The reversal of 530303145 is 541303035.
It is a happy number.
It is not a de Polignac number, because 530303145 - 22 = 530303141 is a prime.
It is not an unprimeable number, because it can be changed into a prime (530303141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9160 + ... + 33830.
It is an arithmetic number, because the mean of its divisors is an integer number (53069472).
Almost surely, 2530303145 is an apocalyptic number.
It is an amenable number.
530303145 is a deficient number, since it is larger than the sum of its proper divisors (318808407).
530303145 is a wasteful number, since it uses less digits than its factorization.
530303145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26112.
The product of its (nonzero) digits is 2700, while the sum is 24.
The square root of 530303145 is about 23028.3118139389. The cubic root of 530303145 is about 809.4214967002.
The spelling of 530303145 in words is "five hundred thirty million, three hundred three thousand, one hundred forty-five".
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