Base | Representation |
---|---|
bin | 101000001010… |
… | …111000001011 |
3 | 201210222212200 |
4 | 220022320023 |
5 | 10143432230 |
6 | 1013411243 |
7 | 155335425 |
oct | 50127013 |
9 | 21728780 |
10 | 10530315 |
11 | 5a42644 |
12 | 3639b23 |
13 | 2249073 |
14 | 1581815 |
15 | dd0160 |
hex | a0ae0b |
10530315 has 12 divisors (see below), whose sum is σ = 18252624. Its totient is φ = 5616144.
The previous prime is 10530307. The next prime is 10530329. The reversal of 10530315 is 51303501.
It is a happy number.
It is not a de Polignac number, because 10530315 - 23 = 10530307 is a prime.
It is a super-2 number, since 2×105303152 = 221775067998450, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116959 + ... + 117048.
It is an arithmetic number, because the mean of its divisors is an integer number (1521052).
Almost surely, 210530315 is an apocalyptic number.
10530315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10530315 is a deficient number, since it is larger than the sum of its proper divisors (7722309).
10530315 is a wasteful number, since it uses less digits than its factorization.
10530315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234018 (or 234015 counting only the distinct ones).
The product of its (nonzero) digits is 225, while the sum is 18.
The square root of 10530315 is about 3245.0446838218. The cubic root of 10530315 is about 219.1864927986.
Adding to 10530315 its reverse (51303501), we get a palindrome (61833816).
The spelling of 10530315 in words is "ten million, five hundred thirty thousand, three hundred fifteen".
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