Search a number
-
+
12200002200001 = 711158441587013
BaseRepresentation
bin1011000110001000100011…
…0011000010000111000001
31121012022100010111120010101
42301202020303002013001
53044341101030400001
641540334215202401
72366264266451350
oct261421063020701
947168303446111
1012200002200001
113983aa0208990
121450538076401
136a65bc2cc225
143026aa0b3997
1516253b67ba01
hexb1888cc21c1

12200002200001 has 8 divisors (see below), whose sum is σ = 15210392353344. Its totient is φ = 9506495220720.

The previous prime is 12200002199969. The next prime is 12200002200011. The reversal of 12200002200001 is 10000220000221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12200002200001 - 25 = 12200002199969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12200002200011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79220793430 + ... + 79220793583.

It is an arithmetic number, because the mean of its divisors is an integer number (1901299044168).

Almost surely, 212200002200001 is an apocalyptic number.

12200002200001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12200002200001 is a deficient number, since it is larger than the sum of its proper divisors (3010390153343).

12200002200001 is a wasteful number, since it uses less digits than its factorization.

12200002200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158441587031.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12200002200001 its reverse (10000220000221), we get a palindrome (22200222200222).

The spelling of 12200002200001 in words is "twelve trillion, two hundred billion, two million, two hundred thousand, one".

Divisors: 1 7 11 77 158441587013 1109091109091 1742857457143 12200002200001