Base | Representation |
---|---|
bin | 10011101011011… |
… | …001010100011001 |
3 | 212000020000001120 |
4 | 103223121110121 |
5 | 1134004034001 |
6 | 52432035453 |
7 | 11116112016 |
oct | 2353312431 |
9 | 760200046 |
10 | 330143001 |
11 | 15a3a2361 |
12 | 92692b89 |
13 | 53522bb6 |
14 | 31bbc70d |
15 | 1deb5236 |
hex | 13ad9519 |
330143001 has 4 divisors (see below), whose sum is σ = 440190672. Its totient is φ = 220095332.
The previous prime is 330142997. The next prime is 330143057. The reversal of 330143001 is 100341033.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 330143001 - 22 = 330142997 is a prime.
It is a super-2 number, since 2×3301430012 = 217988802218572002, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (330143101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55023831 + ... + 55023836.
It is an arithmetic number, because the mean of its divisors is an integer number (110047668).
Almost surely, 2330143001 is an apocalyptic number.
It is an amenable number.
330143001 is a deficient number, since it is larger than the sum of its proper divisors (110047671).
330143001 is a wasteful number, since it uses less digits than its factorization.
330143001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110047670.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 330143001 is about 18169.8376712617. The cubic root of 330143001 is about 691.1421265088.
Adding to 330143001 its reverse (100341033), we get a palindrome (430484034).
The spelling of 330143001 in words is "three hundred thirty million, one hundred forty-three thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •