Base | Representation |
---|---|
bin | 111100101110010100… |
… | …0111001011111101100 |
3 | 110110121000201011102020 |
4 | 1321130220321133230 |
5 | 4114031212302022 |
6 | 135523442030140 |
7 | 12264341166606 |
oct | 1713450713754 |
9 | 413530634366 |
10 | 130403244012 |
11 | 50338260348 |
12 | 21333948350 |
13 | c3b25b0862 |
14 | 6450c76176 |
15 | 35d346835c |
hex | 1e5ca397ec |
130403244012 has 24 divisors (see below), whose sum is σ = 304801590576. Its totient is φ = 43392411648.
The previous prime is 130403244001. The next prime is 130403244031. The reversal of 130403244012 is 210442304031.
It is a super-2 number, since 2×1304032440122 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9409833 + ... + 9423680.
It is an arithmetic number, because the mean of its divisors is an integer number (12700066274).
Almost surely, 2130403244012 is an apocalyptic number.
130403244012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130403244012 is an abundant number, since it is smaller than the sum of its proper divisors (174398346564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130403244012 is a wasteful number, since it uses less digits than its factorization.
130403244012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18834097 (or 18834095 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 130403244012 its reverse (210442304031), we get a palindrome (340845548043).
The spelling of 130403244012 in words is "one hundred thirty billion, four hundred three million, two hundred forty-four thousand, twelve".
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