Base | Representation |
---|---|
bin | 1111100000101… |
… | …00001010010011 |
3 | 100001211001212212 |
4 | 13300110022103 |
5 | 231301343003 |
6 | 20524342335 |
7 | 3136611536 |
oct | 760241223 |
9 | 301731785 |
10 | 130106003 |
11 | 67494625 |
12 | 376a49ab |
13 | 20c54b01 |
14 | 133caa1d |
15 | b64edd8 |
hex | 7c14293 |
130106003 has 8 divisors (see below), whose sum is σ = 134508528. Its totient is φ = 125766144.
The previous prime is 130105957. The next prime is 130106017. The reversal of 130106003 is 300601031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130106003 - 210 = 130104979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130106203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11426 + ... + 19767.
It is an arithmetic number, because the mean of its divisors is an integer number (16813566).
Almost surely, 2130106003 is an apocalyptic number.
130106003 is a deficient number, since it is larger than the sum of its proper divisors (4402525).
130106003 is an equidigital number, since it uses as much as digits as its factorization.
130106003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31333.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 130106003 is about 11406.4018428249. The cubic root of 130106003 is about 506.7173541645.
Adding to 130106003 its reverse (300601031), we get a palindrome (430707034).
The spelling of 130106003 in words is "one hundred thirty million, one hundred six thousand, three".
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