Base | Representation |
---|---|
bin | 1111100101010… |
… | …01001000101001 |
3 | 100002222001220210 |
4 | 13302221020221 |
5 | 231430404301 |
6 | 20545411333 |
7 | 3145032540 |
oct | 762511051 |
9 | 302861823 |
10 | 130716201 |
11 | 67871020 |
12 | 37939b49 |
13 | 21109785 |
14 | 13509157 |
15 | b720ad6 |
hex | 7ca9229 |
130716201 has 32 divisors (see below), whose sum is σ = 217958400. Its totient is φ = 67697280.
The previous prime is 130716191. The next prime is 130716217. The reversal of 130716201 is 102617031.
It is not a de Polignac number, because 130716201 - 210 = 130715177 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (130716101) 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 31 ways as a sum of consecutive naturals, for example, 100765 + ... + 102053.
It is an arithmetic number, because the mean of its divisors is an integer number (6811200).
Almost surely, 2130716201 is an apocalyptic number.
130716201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
130716201 is a deficient number, since it is larger than the sum of its proper divisors (87242199).
130716201 is a wasteful number, since it uses less digits than its factorization.
130716201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1749.
The product of its (nonzero) digits is 252, while the sum is 21.
The square root of 130716201 is about 11433.1186034258. The cubic root of 130716201 is about 507.5082881835.
The spelling of 130716201 in words is "one hundred thirty million, seven hundred sixteen thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •