Base | Representation |
---|---|
bin | 1000110000101010011… |
… | …00100000111111101011 |
3 | 1001202221102211121121201 |
4 | 10120111030200333223 |
5 | 14412423322010011 |
6 | 350140133345031 |
7 | 30514066642453 |
oct | 4302514407753 |
9 | 1052842747551 |
10 | 301003313131 |
11 | 106722583304 |
12 | 4a405498177 |
13 | 224cc958b11 |
14 | 107d64b2d63 |
15 | 7c6a7e6cc1 |
hex | 4615320feb |
301003313131 has 4 divisors (see below), whose sum is σ = 318709390392. Its totient is φ = 283297235872.
The previous prime is 301003313099. The next prime is 301003313147. The reversal of 301003313131 is 131313300103.
It is a happy number.
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 301003313131 - 25 = 301003313099 is a prime.
It is a super-2 number, since 2×3010033131312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 301003313099 and 301003313108.
It is not an unprimeable number, because it can be changed into a prime (301003343131) 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, 8853038605 + ... + 8853038638.
It is an arithmetic number, because the mean of its divisors is an integer number (79677347598).
Almost surely, 2301003313131 is an apocalyptic number.
301003313131 is a deficient number, since it is larger than the sum of its proper divisors (17706077261).
301003313131 is a wasteful number, since it uses less digits than its factorization.
301003313131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17706077260.
The product of its (nonzero) digits is 243, while the sum is 19.
Adding to 301003313131 its reverse (131313300103), we get a palindrome (432316613234).
The spelling of 301003313131 in words is "three hundred one billion, three million, three hundred thirteen thousand, one hundred thirty-one".
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