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12200320000001 = 7217107136880771
BaseRepresentation
bin1011000110001001101110…
…1111010110000000000001
31121012100011021111110202202
42301202123233112000001
53044342223410000001
641540425530522545
72366305205635100
oct261423357260001
947170137443682
1012200320000001
11398414363a811
121450606596455
136a66400bcc73
143026da39c037
1516255950496b
hexb189bbd6001

12200320000001 has 24 divisors (see below), whose sum is σ = 15167484583776. Its totient is φ = 9750291008640.

The previous prime is 12200319999983. The next prime is 12200320000031. The reversal of 12200320000001 is 10000002300221.

It is a happy number.

It is not a de Polignac number, because 12200320000001 - 218 = 12200319737857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12200320000031) 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 23 ways as a sum of consecutive naturals, for example, 68351255 + ... + 68529516.

It is an arithmetic number, because the mean of its divisors is an integer number (631978524324).

Almost surely, 212200320000001 is an apocalyptic number.

It is an amenable number.

12200320000001 is a deficient number, since it is larger than the sum of its proper divisors (2967164583775).

12200320000001 is a wasteful number, since it uses less digits than its factorization.

12200320000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136880909 (or 136880902 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 12200320000001 its reverse (10000002300221), we get a palindrome (22200322300222).

The spelling of 12200320000001 in words is "twelve trillion, two hundred billion, three hundred twenty million, one", and thus it is an aban number.

Divisors: 1 7 17 49 107 119 749 833 1819 5243 12733 89131 136880771 958165397 2326973107 6707157779 14646242497 16288811749 102523697479 114021682243 248986122449 717665882353 1742902857143 12200320000001