Base | Representation |
---|---|
bin | 10110101110010111… |
… | …01100100100111001 |
3 | 1011111020122101222002 |
4 | 23113023230210321 |
5 | 144441211232301 |
6 | 5334334310345 |
7 | 611221105040 |
oct | 132713544471 |
9 | 34436571862 |
10 | 12200102201 |
11 | 51a07043a1 |
12 | 24459583b5 |
13 | 11c57564b1 |
14 | 83a429557 |
15 | 4b60ea16b |
hex | 2d72ec939 |
12200102201 has 8 divisors (see below), whose sum is σ = 14267229504. Its totient is φ = 10214038800.
The previous prime is 12200102197. The next prime is 12200102203. The reversal of 12200102201 is 10220100221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12200102201 - 22 = 12200102197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12200102203) 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 7 ways as a sum of consecutive naturals, for example, 20265650 + ... + 20266251.
It is an arithmetic number, because the mean of its divisors is an integer number (1783403688).
Almost surely, 212200102201 is an apocalyptic number.
It is an amenable number.
12200102201 is a deficient number, since it is larger than the sum of its proper divisors (2067127303).
12200102201 is an equidigital number, since it uses as much as digits as its factorization.
12200102201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40531951.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 12200102201 its reverse (10220100221), we get a palindrome (22420202422).
The spelling of 12200102201 in words is "twelve billion, two hundred million, one hundred two thousand, two hundred one".
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