Base | Representation |
---|---|
bin | 11111100110010… |
… | …111111000110111 |
3 | 1100221120120012212 |
4 | 133212113320313 |
5 | 2041204344030 |
6 | 124335004035 |
7 | 16065140420 |
oct | 3746277067 |
9 | 1327516185 |
10 | 530153015 |
11 | 252291897 |
12 | 12966961b |
13 | 85ab1912 |
14 | 505a4647 |
15 | 31822595 |
hex | 1f997e37 |
530153015 has 16 divisors (see below), whose sum is σ = 734567232. Its totient is φ = 359783424.
The previous prime is 530153003. The next prime is 530153017. The reversal of 530153015 is 510351035.
It is not a de Polignac number, because 530153015 - 24 = 530152999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530153017) 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, 74684 + ... + 81473.
It is an arithmetic number, because the mean of its divisors is an integer number (45910452).
Almost surely, 2530153015 is an apocalyptic number.
530153015 is a deficient number, since it is larger than the sum of its proper divisors (204414217).
530153015 is a wasteful number, since it uses less digits than its factorization.
530153015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156266.
The product of its (nonzero) digits is 1125, while the sum is 23.
The square root of 530153015 is about 23025.0519000501. The cubic root of 530153015 is about 809.3451064823.
The spelling of 530153015 in words is "five hundred thirty million, one hundred fifty-three thousand, fifteen".
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