Search a number
-
+
2312420110241 = 19911620201559
BaseRepresentation
bin100001101001100110111…
…110101010111110100001
322012001202112101211222012
4201221212332222332201
5300341314022011431
64530151112122305
7326031632424353
oct41514676527641
98161675354865
102312420110241
1181176795a7aa
123141b4996395
1313a0a258a727
147dcc932b0d3
1540240c4422b
hex21a66faafa1

2312420110241 has 4 divisors (see below), whose sum is σ = 2324040312000. Its totient is φ = 2300799908484.

The previous prime is 2312420110237. The next prime is 2312420110249. The reversal of 2312420110241 is 1420110242132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2312420110241 - 22 = 2312420110237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312420110249) 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 3 ways as a sum of consecutive naturals, for example, 5810100581 + ... + 5810100978.

It is an arithmetic number, because the mean of its divisors is an integer number (581010078000).

Almost surely, 22312420110241 is an apocalyptic number.

It is an amenable number.

2312420110241 is a deficient number, since it is larger than the sum of its proper divisors (11620201759).

2312420110241 is a wasteful number, since it uses less digits than its factorization.

2312420110241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11620201758.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2312420110241 its reverse (1420110242132), we get a palindrome (3732530352373).

The spelling of 2312420110241 in words is "two trillion, three hundred twelve billion, four hundred twenty million, one hundred ten thousand, two hundred forty-one".

Divisors: 1 199 11620201559 2312420110241