Base | Representation |
---|---|
bin | 10100100001100… |
… | …001101101001011 |
3 | 212222220221020221 |
4 | 110201201231023 |
5 | 1201122130011 |
6 | 54100130511 |
7 | 11350532452 |
oct | 2441415513 |
9 | 788827227 |
10 | 344333131 |
11 | 16740463a |
12 | 97396a37 |
13 | 56450a1c |
14 | 33a33b99 |
15 | 20369971 |
hex | 14861b4b |
344333131 has 4 divisors (see below), whose sum is σ = 344375712. Its totient is φ = 344290552.
The previous prime is 344333123. The next prime is 344333141. The reversal of 344333131 is 131333443.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 344333131 - 23 = 344333123 is a prime.
It is a super-2 number, since 2×3443331312 = 237130610208526322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 344333096 and 344333105.
It is not an unprimeable number, because it can be changed into a prime (344333111) 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 3 ways as a sum of consecutive naturals, for example, 5011 + ... + 26716.
It is an arithmetic number, because the mean of its divisors is an integer number (86093928).
Almost surely, 2344333131 is an apocalyptic number.
344333131 is a deficient number, since it is larger than the sum of its proper divisors (42581).
344333131 is a wasteful number, since it uses less digits than its factorization.
344333131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42580.
The product of its digits is 3888, while the sum is 25.
The square root of 344333131 is about 18556.2154277212. The cubic root of 344333131 is about 700.9057194346.
Adding to 344333131 its reverse (131333443), we get a palindrome (475666574).
The spelling of 344333131 in words is "three hundred forty-four million, three hundred thirty-three thousand, one hundred thirty-one".
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