Base | Representation |
---|---|
bin | 1100010101101011… |
… | …0001100100011011 |
3 | 22112211100122122202 |
4 | 3011122301210123 |
5 | 23240401132311 |
6 | 1304354240415 |
7 | 145035433436 |
oct | 30532614433 |
9 | 8484318582 |
10 | 3312130331 |
11 | 144a67a5a4 |
12 | 78528610b |
13 | 40a26b743 |
14 | 235c5681d |
15 | 145b9be3b |
hex | c56b191b |
3312130331 has 4 divisors (see below), whose sum is σ = 3486453000. Its totient is φ = 3137807664.
The previous prime is 3312130319. The next prime is 3312130361. The reversal of 3312130331 is 1330312133.
3312130331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1330312133 = 2383 ⋅558251.
It is a cyclic number.
It is not a de Polignac number, because 3312130331 - 230 = 2238388507 is a prime.
It is a super-2 number, since 2×33121303312 = 21940414659060339122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3312130361) 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, 87161306 + ... + 87161343.
It is an arithmetic number, because the mean of its divisors is an integer number (871613250).
Almost surely, 23312130331 is an apocalyptic number.
3312130331 is a deficient number, since it is larger than the sum of its proper divisors (174322669).
3312130331 is a wasteful number, since it uses less digits than its factorization.
3312130331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174322668.
The product of its (nonzero) digits is 486, while the sum is 20.
The square root of 3312130331 is about 57551.1105974507. The cubic root of 3312130331 is about 1490.6275348658.
Adding to 3312130331 its reverse (1330312133), we get a palindrome (4642442464).
The spelling of 3312130331 in words is "three billion, three hundred twelve million, one hundred thirty thousand, three hundred thirty-one".
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