Base | Representation |
---|---|
bin | 11111100110000… |
… | …100111110100011 |
3 | 1100221102121221222 |
4 | 133212010332203 |
5 | 2041144404210 |
6 | 124333205255 |
7 | 16064365532 |
oct | 3746047643 |
9 | 1327377858 |
10 | 530075555 |
11 | 252239679 |
12 | 12963082b |
13 | 85a85599 |
14 | 50584319 |
15 | 31809655 |
hex | 1f984fa3 |
530075555 has 16 divisors (see below), whose sum is σ = 674308800. Its totient is φ = 398641152.
The previous prime is 530075519. The next prime is 530075561. The reversal of 530075555 is 555570035.
It is a cyclic number.
It is not a de Polignac number, because 530075555 - 214 = 530059171 is a prime.
It is an unprimeable number.
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, 78971 + ... + 85419.
It is an arithmetic number, because the mean of its divisors is an integer number (42144300).
Almost surely, 2530075555 is an apocalyptic number.
530075555 is a deficient number, since it is larger than the sum of its proper divisors (144233245).
530075555 is a wasteful number, since it uses less digits than its factorization.
530075555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7438.
The product of its (nonzero) digits is 65625, while the sum is 35.
The square root of 530075555 is about 23023.3697577049. The cubic root of 530075555 is about 809.3056870922.
The spelling of 530075555 in words is "five hundred thirty million, seventy-five thousand, five hundred fifty-five".
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