Base | Representation |
---|---|
bin | 10100100001001… |
… | …000110001011001 |
3 | 212222201202011100 |
4 | 110201020301121 |
5 | 1201110343001 |
6 | 54054022013 |
7 | 11346625632 |
oct | 2441106131 |
9 | 788652140 |
10 | 344231001 |
11 | 167344934 |
12 | 97347909 |
13 | 564163aa |
14 | 33a08889 |
15 | 20349586 |
hex | 14848c59 |
344231001 has 6 divisors (see below), whose sum is σ = 497222570. Its totient is φ = 229487328.
The previous prime is 344230987. The next prime is 344231003. The reversal of 344231001 is 100132443.
It can be written as a sum of positive squares in only one way, i.e., 204518601 + 139712400 = 14301^2 + 11820^2 .
It is not a de Polignac number, because 344231001 - 26 = 344230937 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (344231003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19123936 + ... + 19123953.
Almost surely, 2344231001 is an apocalyptic number.
It is an amenable number.
344231001 is a deficient number, since it is larger than the sum of its proper divisors (152991569).
344231001 is a wasteful number, since it uses less digits than its factorization.
344231001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38247895 (or 38247892 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 344231001 is about 18553.4633155107. The cubic root of 344231001 is about 700.8364158318.
Adding to 344231001 its reverse (100132443), we get a palindrome (444363444).
It can be divided in two parts, 3442 and 31001, that added together give a palindrome (34443).
The spelling of 344231001 in words is "three hundred forty-four million, two hundred thirty-one thousand, one".
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