Search a number
-
+
12110210122201 = 97124847527033
BaseRepresentation
bin1011000000111010000011…
…0001011100000111011001
31120212201120100212101122021
42300032200301130013121
53041403202242402301
641431204223254441
72356635203416102
oct260164061340731
946781510771567
1012110210122201
113949a029a0924
121437058a4a421
1369acac5a9149
142dc1cca5b3a9
151600336c18a1
hexb03a0c5c1d9

12110210122201 has 4 divisors (see below), whose sum is σ = 12235057649332. Its totient is φ = 11985362595072.

The previous prime is 12110210122169. The next prime is 12110210122289. The reversal of 12110210122201 is 10222101201121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9732372105625 + 2377838016576 = 3119675^2 + 1542024^2 .

It is a cyclic number.

It is not a de Polignac number, because 12110210122201 - 25 = 12110210122169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12110210722201) 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, 62423763420 + ... + 62423763613.

It is an arithmetic number, because the mean of its divisors is an integer number (3058764412333).

Almost surely, 212110210122201 is an apocalyptic number.

It is an amenable number.

12110210122201 is a deficient number, since it is larger than the sum of its proper divisors (124847527131).

12110210122201 is an equidigital number, since it uses as much as digits as its factorization.

12110210122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124847527130.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12110210122201 its reverse (10222101201121), we get a palindrome (22332311323322).

The spelling of 12110210122201 in words is "twelve trillion, one hundred ten billion, two hundred ten million, one hundred twenty-two thousand, two hundred one".

Divisors: 1 97 124847527033 12110210122201