Base | Representation |
---|---|
bin | 1111100101101… |
… | …11001010110101 |
3 | 100010001222202211 |
4 | 13302313022311 |
5 | 231434224220 |
6 | 20550533421 |
7 | 3145362250 |
oct | 762671265 |
9 | 303058684 |
10 | 130773685 |
11 | 67900229 |
12 | 37967271 |
13 | 211299a3 |
14 | 13522097 |
15 | b732b5a |
hex | 7cb72b5 |
130773685 has 8 divisors (see below), whose sum is σ = 179346816. Its totient is φ = 89673360.
The previous prime is 130773683. The next prime is 130773743. The reversal of 130773685 is 586377031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130773685 - 21 = 130773683 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130773683) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1868161 + ... + 1868230.
It is an arithmetic number, because the mean of its divisors is an integer number (22418352).
Almost surely, 2130773685 is an apocalyptic number.
It is an amenable number.
130773685 is a deficient number, since it is larger than the sum of its proper divisors (48573131).
130773685 is an equidigital number, since it uses as much as digits as its factorization.
130773685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3736403.
The product of its (nonzero) digits is 105840, while the sum is 40.
The square root of 130773685 is about 11435.6322518696. The cubic root of 130773685 is about 507.5826715443.
The spelling of 130773685 in words is "one hundred thirty million, seven hundred seventy-three thousand, six hundred eighty-five".
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