Base | Representation |
---|---|
bin | 100110001010… |
… | …001010111010 |
3 | 200211012201022 |
4 | 212022022322 |
5 | 10030100010 |
6 | 554222442 |
7 | 151011434 |
oct | 46121272 |
9 | 20735638 |
10 | 10003130 |
11 | 5712555 |
12 | 3424a22 |
13 | 20c3117 |
14 | 1485654 |
15 | d28d55 |
hex | 98a2ba |
10003130 has 8 divisors (see below), whose sum is σ = 18005652. Its totient is φ = 4001248.
The previous prime is 10003127. The next prime is 10003159. The reversal of 10003130 is 3130001.
It can be written as a sum of positive squares in 2 ways, for example, as 9966649 + 36481 = 3157^2 + 191^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500147 + ... + 500166.
Almost surely, 210003130 is an apocalyptic number.
10003130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10003130 is a deficient number, since it is larger than the sum of its proper divisors (8002522).
10003130 is a wasteful number, since it uses less digits than its factorization.
10003130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1000320.
The product of its (nonzero) digits is 9, while the sum is 8.
The square root of 10003130 is about 3162.7725179026. The cubic root of 10003130 is about 215.4659445937.
Adding to 10003130 its reverse (3130001), we get a palindrome (13133131).
The spelling of 10003130 in words is "ten million, three thousand, one hundred thirty".
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