Base | Representation |
---|---|
bin | 101110110110111110101… |
… | …101100100010110101010 |
3 | 102101211201101221001211101 |
4 | 232312332231210112222 |
5 | 410224311302334010 |
6 | 10503150215552014 |
7 | 451434553261636 |
oct | 56667655442652 |
9 | 12354641831741 |
10 | 3220130121130 |
11 | 103171656091a |
12 | 4400bb08b60a |
13 | 1a4870485650 |
14 | b1bd8691dc6 |
15 | 58b6a08873a |
hex | 2edbeb645aa |
3220130121130 has 64 divisors (see below), whose sum is σ = 6621149031840. Its totient is φ = 1117022183424.
The previous prime is 3220130121127. The next prime is 3220130121161. The reversal of 3220130121130 is 311210310223.
It can be written as a sum of positive squares in 16 ways, for example, as 79086375729 + 3141043745401 = 281223^2 + 1772299^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3220130121098 and 3220130121107.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76995 + ... + 2538934.
Almost surely, 23220130121130 is an apocalyptic number.
3220130121130 is an abundant number, since it is smaller than the sum of its proper divisors (3401018910710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3220130121130 is a wasteful number, since it uses less digits than its factorization.
3220130121130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2616523.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 3220130121130 its reverse (311210310223), we get a palindrome (3531340431353).
The spelling of 3220130121130 in words is "three trillion, two hundred twenty billion, one hundred thirty million, one hundred twenty-one thousand, one hundred thirty".
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