Base | Representation |
---|---|
bin | 111100100110001011… |
… | …1110111100100100000 |
3 | 110102220000012102021200 |
4 | 1321030113313210200 |
5 | 4113001332003344 |
6 | 135440412521200 |
7 | 12254515450446 |
oct | 1711427674440 |
9 | 412800172250 |
10 | 130130344224 |
11 | 50208206731 |
12 | 21278480200 |
13 | c36abb0baa |
14 | 6426918b96 |
15 | 35b950e069 |
hex | 1e4c5f7920 |
130130344224 has 36 divisors (see below), whose sum is σ = 370058167206. Its totient is φ = 43376781312.
The previous prime is 130130344111. The next prime is 130130344237. The reversal of 130130344224 is 422443031031.
130130344224 is a `hidden beast` number, since 130 + 1 + 303 + 4 + 4 + 224 = 666.
It can be written as a sum of positive squares in only one way, i.e., 102464010000 + 27666334224 = 320100^2 + 166332^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 225920449 + ... + 225921024.
Almost surely, 2130130344224 is an apocalyptic number.
It is an amenable number.
130130344224 is an abundant number, since it is smaller than the sum of its proper divisors (239927822982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130130344224 is a wasteful number, since it uses less digits than its factorization.
130130344224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 451841489 (or 451841478 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 130130344224 its reverse (422443031031), we get a palindrome (552573375255).
The spelling of 130130344224 in words is "one hundred thirty billion, one hundred thirty million, three hundred forty-four thousand, two hundred twenty-four".
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