Base | Representation |
---|---|
bin | 11111100110100… |
… | …111100001011011 |
3 | 1100221200211001120 |
4 | 133212213201123 |
5 | 2041213421201 |
6 | 124340220323 |
7 | 16065525210 |
oct | 3746474133 |
9 | 1327624046 |
10 | 530217051 |
11 | 252325a11 |
12 | 12969a6a3 |
13 | 85b04b00 |
14 | 505bdb07 |
15 | 31836536 |
hex | 1f9a785b |
530217051 has 24 divisors (see below), whose sum is σ = 874886400. Its totient is φ = 279673056.
The previous prime is 530217013. The next prime is 530217071. The reversal of 530217051 is 150712035.
It is not a de Polignac number, because 530217051 - 26 = 530216987 is a prime.
It is a super-2 number, since 2×5302170512 = 562260242342273202, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530217071) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71151 + ... + 78248.
It is an arithmetic number, because the mean of its divisors is an integer number (36453600).
Almost surely, 2530217051 is an apocalyptic number.
530217051 is a deficient number, since it is larger than the sum of its proper divisors (344669349).
530217051 is a wasteful number, since it uses less digits than its factorization.
530217051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149435 (or 149422 counting only the distinct ones).
The product of its (nonzero) digits is 1050, while the sum is 24.
The square root of 530217051 is about 23026.4424303886. The cubic root of 530217051 is about 809.3776915003.
Adding to 530217051 its reverse (150712035), we get a palindrome (680929086).
The spelling of 530217051 in words is "five hundred thirty million, two hundred seventeen thousand, fifty-one".
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