Base | Representation |
---|---|
bin | 1111100011010… |
… | …00001001010011 |
3 | 100002110112202121 |
4 | 13301220021103 |
5 | 231343400003 |
6 | 20535555111 |
7 | 3142543465 |
oct | 761501123 |
9 | 302415677 |
10 | 130450003 |
11 | 676aa022 |
12 | 3782ba97 |
13 | 21045568 |
14 | 1347a135 |
15 | b6bbcbd |
hex | 7c68253 |
130450003 has 8 divisors (see below), whose sum is σ = 135748800. Its totient is φ = 125254248.
The previous prime is 130449967. The next prime is 130450007. The reversal of 130450003 is 300054031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130450003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130450007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23173 + ... + 28246.
It is an arithmetic number, because the mean of its divisors is an integer number (16968600).
Almost surely, 2130450003 is an apocalyptic number.
130450003 is a deficient number, since it is larger than the sum of its proper divisors (5298797).
130450003 is an equidigital number, since it uses as much as digits as its factorization.
130450003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51521.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 130450003 is about 11421.4711399189. The cubic root of 130450003 is about 507.1635476921.
The spelling of 130450003 in words is "one hundred thirty million, four hundred fifty thousand, three".
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