Base | Representation |
---|---|
bin | 10001111000111… |
… | …001111101010011 |
3 | 202220202012010210 |
4 | 101320321331103 |
5 | 1103313131011 |
6 | 45440455203 |
7 | 10303030650 |
oct | 2170717523 |
9 | 686665123 |
10 | 300130131 |
11 | 144463234 |
12 | 8461a503 |
13 | 4a2450c2 |
14 | 2bc08c27 |
15 | 1b5376a6 |
hex | 11e39f53 |
300130131 has 16 divisors (see below), whose sum is σ = 458648064. Its totient is φ = 171012864.
The previous prime is 300130079. The next prime is 300130139. The reversal of 300130131 is 131031003.
It is a de Polignac number, because none of the positive numbers 2k-300130131 is a prime.
It is a super-2 number, since 2×3001301312 = 180156191068154322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (300130139) 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 15 ways as a sum of consecutive naturals, for example, 12831 + ... + 27656.
It is an arithmetic number, because the mean of its divisors is an integer number (28665504).
Almost surely, 2300130131 is an apocalyptic number.
300130131 is a deficient number, since it is larger than the sum of its proper divisors (158517933).
300130131 is a wasteful number, since it uses less digits than its factorization.
300130131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40850.
The product of its (nonzero) digits is 27, while the sum is 12.
The square root of 300130131 is about 17324.2642268005. The cubic root of 300130131 is about 669.5297294004.
Adding to 300130131 its reverse (131031003), we get a palindrome (431161134).
The spelling of 300130131 in words is "three hundred million, one hundred thirty thousand, one hundred thirty-one".
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