Search a number
-
+
12200112101101 = 42414344166221
BaseRepresentation
bin1011000110001000111101…
…0110010001011011101101
31121012022121210022010002111
42301202033112101123231
53044341312144213401
641540353142524021
72366300102551621
oct261421726213355
947168553263074
1012200112101101
113984047252241
121450568a36611
136a6608ccb572
143026ba921181
15162546139e51
hexb188f5916ed

12200112101101 has 8 divisors (see below), whose sum is σ = 12203453998008. Its totient is φ = 12196770432000.

The previous prime is 12200112101071. The next prime is 12200112101113. The reversal of 12200112101101 is 10110121100221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6172591180900 + 6027520920201 = 2484470^2 + 2455101^2 .

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 12200112101101 - 25 = 12200112101069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200112101201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184200171 + ... + 184266391.

It is an arithmetic number, because the mean of its divisors is an integer number (1525431749751).

Almost surely, 212200112101101 is an apocalyptic number.

It is an amenable number.

12200112101101 is a deficient number, since it is larger than the sum of its proper divisors (3341896907).

12200112101101 is an equidigital number, since it uses as much as digits as its factorization.

12200112101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113903.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12200112101101 its reverse (10110121100221), we get a palindrome (22310233201322).

The spelling of 12200112101101 in words is "twelve trillion, two hundred billion, one hundred twelve million, one hundred one thousand, one hundred one".

Divisors: 1 4241 43441 66221 184233281 280843261 2876706461 12200112101101