Base | Representation |
---|---|
bin | 1000101110110100100… |
… | …11001010011110000011 |
3 | 1001200101120112021101221 |
4 | 10113122103022132003 |
5 | 14403412342401011 |
6 | 345454114535511 |
7 | 30450441060523 |
oct | 4273223123603 |
9 | 1050346467357 |
10 | 300015200131 |
11 | 106265839399 |
12 | 4a18a597597 |
13 | 223a302137a |
14 | 1074117b683 |
15 | 7c0dbb2971 |
hex | 45da4ca783 |
300015200131 has 2 divisors, whose sum is σ = 300015200132. Its totient is φ = 300015200130.
The previous prime is 300015200113. The next prime is 300015200137. The reversal of 300015200131 is 131002510003.
Together with previous prime (300015200113) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is an emirp because it is prime and its reverse (131002510003) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 300015200131 - 223 = 300006811523 is a prime.
It is a super-2 number, since 2×3000152001312 (a number of 24 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (300015200137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150007600065 + 150007600066.
It is an arithmetic number, because the mean of its divisors is an integer number (150007600066).
Almost surely, 2300015200131 is an apocalyptic number.
300015200131 is a deficient number, since it is larger than the sum of its proper divisors (1).
300015200131 is an equidigital number, since it uses as much as digits as its factorization.
300015200131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 90, while the sum is 16.
Adding to 300015200131 its reverse (131002510003), we get a palindrome (431017710134).
The spelling of 300015200131 in words is "three hundred billion, fifteen million, two hundred thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •