Search a number
-
+
12310032231201 = 34103344077067
BaseRepresentation
bin1011001100100010011100…
…0110010010101100100001
31121120211100022102021120010
42303020213012102230201
53103141421222344301
642103052320435133
72410241034340335
oct263104706225441
947524308367503
1012310032231201
113a167232aa971
121469924a78aa9
136b3aa5ab2373
14307b472737c5
1516532b2075d6
hexb3227192b21

12310032231201 has 4 divisors (see below), whose sum is σ = 16413376308272. Its totient is φ = 8206688154132.

The previous prime is 12310032231191. The next prime is 12310032231271. The reversal of 12310032231201 is 10213223001321.

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 not a de Polignac number, because 12310032231201 - 214 = 12310032214817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12310032231271) 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, 2051672038531 + ... + 2051672038536.

It is an arithmetic number, because the mean of its divisors is an integer number (4103344077068).

Almost surely, 212310032231201 is an apocalyptic number.

It is an amenable number.

12310032231201 is a deficient number, since it is larger than the sum of its proper divisors (4103344077071).

12310032231201 is an equidigital number, since it uses as much as digits as its factorization.

12310032231201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103344077070.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12310032231201 its reverse (10213223001321), we get a palindrome (22523255232522).

The spelling of 12310032231201 in words is "twelve trillion, three hundred ten billion, thirty-two million, two hundred thirty-one thousand, two hundred one".

Divisors: 1 3 4103344077067 12310032231201