Base | Representation |
---|---|
bin | 10011110010100… |
… | …110010000100101 |
3 | 212010202220220221 |
4 | 103302212100211 |
5 | 1134444443023 |
6 | 52540324341 |
7 | 11141134306 |
oct | 2362462045 |
9 | 763686827 |
10 | 332031013 |
11 | 1604718a6 |
12 | 932436b1 |
13 | 53a34372 |
14 | 321507ad |
15 | 1e23985d |
hex | 13ca6425 |
332031013 has 4 divisors (see below), whose sum is σ = 346467168. Its totient is φ = 317594860.
The previous prime is 332030977. The next prime is 332031017. The reversal of 332031013 is 310130233.
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 332031013 - 217 = 331899941 is a prime.
It is a super-2 number, since 2×3320310132 = 220489187187612338, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (332031017) 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, 7218043 + ... + 7218088.
It is an arithmetic number, because the mean of its divisors is an integer number (86616792).
Almost surely, 2332031013 is an apocalyptic number.
It is an amenable number.
332031013 is a deficient number, since it is larger than the sum of its proper divisors (14436155).
332031013 is a wasteful number, since it uses less digits than its factorization.
332031013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14436154.
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 332031013 is about 18221.7181681641. The cubic root of 332031013 is about 692.4571173383.
Adding to 332031013 its reverse (310130233), we get a palindrome (642161246).
The spelling of 332031013 in words is "three hundred thirty-two million, thirty-one thousand, thirteen".
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