Base | Representation |
---|---|
bin | 10110101110011001… |
… | …00100001111111010 |
3 | 1011111021001222202202 |
4 | 23113030210033322 |
5 | 144441241031414 |
6 | 5334343230202 |
7 | 611223044621 |
oct | 132714441772 |
9 | 34437058682 |
10 | 12200330234 |
11 | 51a084a754 |
12 | 2445a48362 |
13 | 11c5806221 |
14 | 83a4886b8 |
15 | 4b61429de |
hex | 2d73243fa |
12200330234 has 8 divisors (see below), whose sum is σ = 18311309940. Its totient is φ = 6096560256.
The previous prime is 12200330231. The next prime is 12200330237. The reversal of 12200330234 is 43203300221.
It is an interprime number because it is at equal distance from previous prime (12200330231) and next prime (12200330237).
It can be written as a sum of positive squares in 2 ways, for example, as 11067671209 + 1132659025 = 105203^2 + 33655^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12200330231) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 1798199 + ... + 1804970.
Almost surely, 212200330234 is an apocalyptic number.
12200330234 is a deficient number, since it is larger than the sum of its proper divisors (6110979706).
12200330234 is a wasteful number, since it uses less digits than its factorization.
12200330234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3604864.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 12200330234 its reverse (43203300221), we get a palindrome (55403630455).
The spelling of 12200330234 in words is "twelve billion, two hundred million, three hundred thirty thousand, two hundred thirty-four".
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