Base | Representation |
---|---|
bin | 101110101111100111010… |
… | …000000010001001110010 |
3 | 102101002022011020000222102 |
4 | 232233213100002021302 |
5 | 410112111344411010 |
6 | 10455401301140402 |
7 | 451034546062316 |
oct | 56574720021162 |
9 | 12332264200872 |
10 | 3212220310130 |
11 | 1029327693837 |
12 | 43a6720ba702 |
13 | 1a3bac82c500 |
14 | b1687d83b46 |
15 | 58855955ba5 |
hex | 2ebe7402272 |
3212220310130 has 216 divisors, whose sum is σ = 6811119939852. Its totient is φ = 1090016299008.
The previous prime is 3212220310121. The next prime is 3212220310141. The reversal of 3212220310130 is 310130222123.
It can be written as a sum of positive squares in 18 ways, for example, as 441989621329 + 2770230688801 = 664823^2 + 1664401^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 903068312 + ... + 903071868.
Almost surely, 23212220310130 is an apocalyptic number.
3212220310130 is an abundant number, since it is smaller than the sum of its proper divisors (3598899629722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3212220310130 is a wasteful number, since it uses less digits than its factorization.
3212220310130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3710 (or 3637 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 3212220310130 its reverse (310130222123), we get a palindrome (3522350532253).
The spelling of 3212220310130 in words is "three trillion, two hundred twelve billion, two hundred twenty million, three hundred ten thousand, one hundred thirty".
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