Base | Representation |
---|---|
bin | 10100100001100… |
… | …000111110010011 |
3 | 212222220210010211 |
4 | 110201200332103 |
5 | 1201122031011 |
6 | 54100104551 |
7 | 11350520635 |
oct | 2441407623 |
9 | 788823124 |
10 | 344330131 |
11 | 167402362 |
12 | 97395157 |
13 | 5644c552 |
14 | 33a32a55 |
15 | 20368b21 |
hex | 14860f93 |
344330131 has 4 divisors (see below), whose sum is σ = 351656352. Its totient is φ = 337003912.
The previous prime is 344330117. The next prime is 344330143. The reversal of 344330131 is 131033443.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 344330131 - 25 = 344330099 is a prime.
It is a super-2 number, since 2×3443301312 = 237126478228954322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (344331131) 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, 3663040 + ... + 3663133.
It is an arithmetic number, because the mean of its divisors is an integer number (87914088).
Almost surely, 2344330131 is an apocalyptic number.
344330131 is a deficient number, since it is larger than the sum of its proper divisors (7326221).
344330131 is an equidigital number, since it uses as much as digits as its factorization.
344330131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7326220.
The product of its (nonzero) digits is 1296, while the sum is 22.
The square root of 344330131 is about 18556.1345920965. The cubic root of 344330131 is about 700.9036838833.
Adding to 344330131 its reverse (131033443), we get a palindrome (475363574).
The spelling of 344330131 in words is "three hundred forty-four million, three hundred thirty thousand, one hundred thirty-one".
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