Base | Representation |
---|---|
bin | 110000011110010000111… |
… | …010111110010110001111 |
3 | 102210102222021120010021022 |
4 | 300132100322332112033 |
5 | 414033422421030411 |
6 | 11030130551224355 |
7 | 462442024420166 |
oct | 60362072762617 |
9 | 12712867503238 |
10 | 3331031033231 |
11 | 10747561a6590 |
12 | 4596ab6780bb |
13 | 1b2165508125 |
14 | b731938c3dd |
15 | 5b9ab2dcedb |
hex | 30790ebe58f |
3331031033231 has 16 divisors (see below), whose sum is σ = 3787766736000. Its totient is φ = 2902390872480.
The previous prime is 3331031033207. The next prime is 3331031033237. The reversal of 3331031033231 is 1323301301333.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-3331031033231 is a prime.
It is a super-2 number, since 2×33310310332312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3331031033231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3331031033237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61049981 + ... + 61104518.
It is an arithmetic number, because the mean of its divisors is an integer number (236735421000).
Almost surely, 23331031033231 is an apocalyptic number.
3331031033231 is a deficient number, since it is larger than the sum of its proper divisors (456735702769).
3331031033231 is a wasteful number, since it uses less digits than its factorization.
3331031033231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122154614.
The product of its (nonzero) digits is 4374, while the sum is 26.
Adding to 3331031033231 its reverse (1323301301333), we get a palindrome (4654332334564).
The spelling of 3331031033231 in words is "three trillion, three hundred thirty-one billion, thirty-one million, thirty-three thousand, two hundred thirty-one".
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