Base | Representation |
---|---|
bin | 11111101000010… |
… | …010011100100111 |
3 | 1100222112001211110 |
4 | 133220102130213 |
5 | 2041321430030 |
6 | 124353440103 |
7 | 16102331112 |
oct | 3750223447 |
9 | 1328461743 |
10 | 530655015 |
11 | 2525a4a70 |
12 | 129870033 |
13 | 85c29267 |
14 | 50695579 |
15 | 318c11b0 |
hex | 1fa12727 |
530655015 has 16 divisors (see below), whose sum is σ = 926234496. Its totient is φ = 257287200.
The previous prime is 530655001. The next prime is 530655023. The reversal of 530655015 is 510556035.
It is not a de Polignac number, because 530655015 - 29 = 530654503 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1607881 + ... + 1608210.
It is an arithmetic number, because the mean of its divisors is an integer number (57889656).
Almost surely, 2530655015 is an apocalyptic number.
530655015 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
530655015 is a deficient number, since it is larger than the sum of its proper divisors (395579481).
530655015 is a wasteful number, since it uses less digits than its factorization.
530655015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3216110.
The product of its (nonzero) digits is 11250, while the sum is 30.
The square root of 530655015 is about 23035.9504904833. The cubic root of 530655015 is about 809.6004812268.
The spelling of 530655015 in words is "five hundred thirty million, six hundred fifty-five thousand, fifteen".
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