Base | Representation |
---|---|
bin | 1111100001111… |
… | …01011011101010 |
3 | 100002010122202212 |
4 | 13300331123222 |
5 | 231322300200 |
6 | 20532125122 |
7 | 3141214433 |
oct | 760753352 |
9 | 302118685 |
10 | 130275050 |
11 | 6759a634 |
12 | 377667a2 |
13 | 20cb3a39 |
14 | 1343248a |
15 | b685035 |
hex | 7c3d6ea |
130275050 has 12 divisors (see below), whose sum is σ = 242311686. Its totient is φ = 52110000.
The previous prime is 130275049. The next prime is 130275071. The reversal of 130275050 is 50572031.
It can be written as a sum of positive squares in 3 ways, for example, as 54184321 + 76090729 = 7361^2 + 8723^2 .
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 1302701 + ... + 1302800.
Almost surely, 2130275050 is an apocalyptic number.
130275050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130275050 is a deficient number, since it is larger than the sum of its proper divisors (112036636).
130275050 is a wasteful number, since it uses less digits than its factorization.
130275050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2605513 (or 2605508 counting only the distinct ones).
The product of its (nonzero) digits is 1050, while the sum is 23.
The square root of 130275050 is about 11413.8096181774. The cubic root of 130275050 is about 506.9367188220.
The spelling of 130275050 in words is "one hundred thirty million, two hundred seventy-five thousand, fifty".
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