Base | Representation |
---|---|
bin | 10110010110111001… |
… | …01100110101101010 |
3 | 1010222112012102101000 |
4 | 23023130230311222 |
5 | 144040311430010 |
6 | 5303022535430 |
7 | 603310540530 |
oct | 131334546552 |
9 | 33875172330 |
10 | 12003233130 |
11 | 50aa56a789 |
12 | 23aba37576 |
13 | 1193a27315 |
14 | 81c220150 |
15 | 4a3bad7c0 |
hex | 2cb72cd6a |
12003233130 has 64 divisors (see below), whose sum is σ = 36581287680. Its totient is φ = 2743595712.
The previous prime is 12003233119. The next prime is 12003233149. The reversal of 12003233130 is 3133230021.
It is a Harshad number since it is a multiple of its sum of digits (18).
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 31 ways as a sum of consecutive naturals, for example, 3173569 + ... + 3177348.
It is an arithmetic number, because the mean of its divisors is an integer number (571582620).
Almost surely, 212003233130 is an apocalyptic number.
12003233130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12003233130 is an abundant number, since it is smaller than the sum of its proper divisors (24578054550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12003233130 is a wasteful number, since it uses less digits than its factorization.
12003233130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6350940 (or 6350934 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 12003233130 its reverse (3133230021), we get a palindrome (15136463151).
The spelling of 12003233130 in words is "twelve billion, three million, two hundred thirty-three thousand, one hundred thirty".
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