Base | Representation |
---|---|
bin | 101101100011000100100… |
… | …001100001000111100111 |
3 | 102002020011101212221212021 |
4 | 231203010201201013213 |
5 | 402240302011442411 |
6 | 10353530100404011 |
7 | 442065100113460 |
oct | 55430441410747 |
9 | 12066141787767 |
10 | 3130033312231 |
11 | aa7492228881 |
12 | 4267559a6607 |
13 | 1992125991c7 |
14 | ab6cc993d67 |
15 | 56645487a71 |
hex | 2d8c48611e7 |
3130033312231 has 16 divisors (see below), whose sum is σ = 3593881405440. Its totient is φ = 2670367381920.
The previous prime is 3130033312097. The next prime is 3130033312267. The reversal of 3130033312231 is 1322133300313.
It is not a de Polignac number, because 3130033312231 - 229 = 3129496441319 is a prime.
It is a super-2 number, since 2×31300333122312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3130033312196 and 3130033312205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3130033372231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5073546 + ... + 5656936.
It is an arithmetic number, because the mean of its divisors is an integer number (224617587840).
Almost surely, 23130033312231 is an apocalyptic number.
3130033312231 is a deficient number, since it is larger than the sum of its proper divisors (463848093209).
3130033312231 is a wasteful number, since it uses less digits than its factorization.
3130033312231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 586974.
The product of its (nonzero) digits is 2916, while the sum is 25.
Adding to 3130033312231 its reverse (1322133300313), we get a palindrome (4452166612544).
The spelling of 3130033312231 in words is "three trillion, one hundred thirty billion, thirty-three million, three hundred twelve thousand, two hundred thirty-one".
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