Base | Representation |
---|---|
bin | 1111100000011… |
… | …00101010001011 |
3 | 100001202111201210 |
4 | 13300030222023 |
5 | 231244402100 |
6 | 20523544203 |
7 | 3136423131 |
oct | 760145213 |
9 | 301674653 |
10 | 130075275 |
11 | 67473530 |
12 | 3768b063 |
13 | 20c43b25 |
14 | 133bd751 |
15 | b645c50 |
hex | 7c0ca8b |
130075275 has 24 divisors (see below), whose sum is σ = 234609984. Its totient is φ = 63066400.
The previous prime is 130075249. The next prime is 130075289. The reversal of 130075275 is 572570031.
It is not a de Polignac number, because 130075275 - 25 = 130075243 is a prime.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 78009 + ... + 79658.
It is an arithmetic number, because the mean of its divisors is an integer number (9775416).
Almost surely, 2130075275 is an apocalyptic number.
130075275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
130075275 is a deficient number, since it is larger than the sum of its proper divisors (104534709).
130075275 is a wasteful number, since it uses less digits than its factorization.
130075275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157691 (or 157686 counting only the distinct ones).
The product of its (nonzero) digits is 7350, while the sum is 30.
The square root of 130075275 is about 11405.0548003944. The cubic root of 130075275 is about 506.6774594211.
The spelling of 130075275 in words is "one hundred thirty million, seventy-five thousand, two hundred seventy-five".
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