Base | Representation |
---|---|
bin | 101101100011010110001… |
… | …101011010110001000101 |
3 | 102002020221002012221112120 |
4 | 231203112031122301011 |
5 | 402241403442030341 |
6 | 10354015340240153 |
7 | 442105332155316 |
oct | 55432615326105 |
9 | 12066832187476 |
10 | 3130330033221 |
11 | aa7624772736 |
12 | 426819240059 |
13 | 19925bbb9661 |
14 | ab71a15260d |
15 | 5666154a066 |
hex | 2d8d635ac45 |
3130330033221 has 16 divisors (see below), whose sum is σ = 4195684187520. Its totient is φ = 2075932753920.
The previous prime is 3130330033151. The next prime is 3130330033241. The reversal of 3130330033221 is 1223300330313.
3130330033221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3130330033221 - 210 = 3130330032197 is a prime.
It is a super-2 number, since 2×31303300332212 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3130330033191 and 3130330033200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3130330033241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8718040 + ... + 9069998.
It is an arithmetic number, because the mean of its divisors is an integer number (262230261720).
Almost surely, 23130330033221 is an apocalyptic number.
It is an amenable number.
3130330033221 is a deficient number, since it is larger than the sum of its proper divisors (1065354154299).
3130330033221 is a wasteful number, since it uses less digits than its factorization.
3130330033221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 367516.
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 3130330033221 its reverse (1223300330313), we get a palindrome (4353630363534).
The spelling of 3130330033221 in words is "three trillion, one hundred thirty billion, three hundred thirty million, thirty-three thousand, two hundred twenty-one".
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