Base | Representation |
---|---|
bin | 10110010110100001… |
… | …10000101011011010 |
3 | 1010222022022101211002 |
4 | 23023100300223122 |
5 | 144034011300010 |
6 | 5302431505002 |
7 | 603242123261 |
oct | 131320605332 |
9 | 33868271732 |
10 | 12000103130 |
11 | 50a8822104 |
12 | 23aa988162 |
13 | 119319c752 |
14 | 81ba475d8 |
15 | 4a37911a5 |
hex | 2cb430ada |
12000103130 has 8 divisors (see below), whose sum is σ = 21600185652. Its totient is φ = 4800041248.
The previous prime is 12000103117. The next prime is 12000103153. The reversal of 12000103130 is 3130100021.
It can be written as a sum of positive squares in 2 ways, for example, as 11999668849 + 434281 = 109543^2 + 659^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600005147 + ... + 600005166.
Almost surely, 212000103130 is an apocalyptic number.
12000103130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12000103130 is a deficient number, since it is larger than the sum of its proper divisors (9600082522).
12000103130 is a wasteful number, since it uses less digits than its factorization.
12000103130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1200010320.
The product of its (nonzero) digits is 18, while the sum is 11.
Adding to 12000103130 its reverse (3130100021), we get a palindrome (15130203151).
The spelling of 12000103130 in words is "twelve billion, one hundred three thousand, one hundred thirty".
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