Base | Representation |
---|---|
bin | 1000101111000010101… |
… | …01000010001101111011 |
3 | 1001200200210102210022202 |
4 | 10113201111002031323 |
5 | 14404133040144011 |
6 | 345513530340415 |
7 | 30453402343631 |
oct | 4274125021573 |
9 | 1050623383282 |
10 | 300133131131 |
11 | 106316367729 |
12 | 4a201b8a70b |
13 | 223c15a2622 |
14 | 10752ab9351 |
15 | 7c1920a23b |
hex | 45e154237b |
300133131131 has 4 divisors (see below), whose sum is σ = 301023734232. Its totient is φ = 299242528032.
The previous prime is 300133131121. The next prime is 300133131163. The reversal of 300133131131 is 131131331003.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 300133131131 - 234 = 282953261947 is a prime.
It is a super-2 number, since 2×3001331311312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (300133131121) 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 in 3 ways as a sum of consecutive naturals, for example, 445301045 + ... + 445301718.
It is an arithmetic number, because the mean of its divisors is an integer number (75255933558).
Almost surely, 2300133131131 is an apocalyptic number.
300133131131 is a deficient number, since it is larger than the sum of its proper divisors (890603101).
300133131131 is an equidigital number, since it uses as much as digits as its factorization.
300133131131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 890603100.
The product of its (nonzero) digits is 243, while the sum is 20.
Adding to 300133131131 its reverse (131131331003), we get a palindrome (431264462134).
The spelling of 300133131131 in words is "three hundred billion, one hundred thirty-three million, one hundred thirty-one thousand, one hundred thirty-one".
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