Base | Representation |
---|---|
bin | 111100100101100101… |
… | …0110001010010101100 |
3 | 110102211121011121021101 |
4 | 1321023022301102230 |
5 | 4112431143232140 |
6 | 135434411412444 |
7 | 12254151613021 |
oct | 1711312612254 |
9 | 412747147241 |
10 | 130110133420 |
11 | 501a7861a93 |
12 | 21271754124 |
13 | c366955837 |
14 | 6423d77548 |
15 | 35b786a99a |
hex | 1e4b2b14ac |
130110133420 has 48 divisors (see below), whose sum is σ = 289948377600. Its totient is φ = 48873488384.
The previous prime is 130110133339. The next prime is 130110133423. The reversal of 130110133420 is 24331011031.
It is not an unprimeable number, because it can be changed into a prime (130110133423) 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, 273484 + ... + 578803.
It is an arithmetic number, because the mean of its divisors is an integer number (6040591200).
Almost surely, 2130110133420 is an apocalyptic number.
130110133420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130110133420 is an abundant number, since it is smaller than the sum of its proper divisors (159838244180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130110133420 is a wasteful number, since it uses less digits than its factorization.
130110133420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 852762 (or 852760 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 130110133420 its reverse (24331011031), we get a palindrome (154441144451).
The spelling of 130110133420 in words is "one hundred thirty billion, one hundred ten million, one hundred thirty-three thousand, four hundred twenty".
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