Base | Representation |
---|---|
bin | 10110100110000010… |
… | …11011110000011000 |
3 | 1011022101022020110111 |
4 | 23103001123300120 |
5 | 144320324144000 |
6 | 5323402254104 |
7 | 606412605604 |
oct | 132301336030 |
9 | 34271266414 |
10 | 12130303000 |
11 | 5165270202 |
12 | 24264b7334 |
13 | 11b41581aa |
14 | 83105a504 |
15 | 4aee0dcba |
hex | 2d305bc18 |
12130303000 has 64 divisors (see below), whose sum is σ = 29878898400. Its totient is φ = 4596739200.
The previous prime is 12130302983. The next prime is 12130303001. The reversal of 12130303000 is 30303121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12130303001) 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, 300219 + ... + 338218.
Almost surely, 212130303000 is an apocalyptic number.
12130303000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12130303000 is an abundant number, since it is smaller than the sum of its proper divisors (17748595400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12130303000 is a wasteful number, since it uses less digits than its factorization.
12130303000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 638477 (or 638463 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 12130303000 its reverse (30303121), we get a palindrome (12160606121).
The spelling of 12130303000 in words is "twelve billion, one hundred thirty million, three hundred three thousand".
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