Search a number
-
+
12001300033201 = 25542614698541
BaseRepresentation
bin1010111010100100010100…
…1110011010111010110001
31120111022110020022122002021
42232221011032122322301
53033112130302030301
641305153210151441
72346031255061533
oct256510516327261
946438406278067
1012001300033201
1139077a4aa5006
121419b23122581
13690943b399bb
142d6c1a50b853
1515c2ac11a8a1
hexaea4539aeb1

12001300033201 has 4 divisors (see below), whose sum is σ = 12001307286004. Its totient is φ = 12001292780400.

The previous prime is 12001300033127. The next prime is 12001300033213. The reversal of 12001300033201 is 10233000310021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2850100274176 + 9151199759025 = 1688224^2 + 3025095^2 .

It is a cyclic number.

It is not a de Polignac number, because 12001300033201 - 213 = 12001300025009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12001300033291) 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, 204991 + ... + 4903531.

It is an arithmetic number, because the mean of its divisors is an integer number (3000326821501).

Almost surely, 212001300033201 is an apocalyptic number.

It is an amenable number.

12001300033201 is a deficient number, since it is larger than the sum of its proper divisors (7252803).

12001300033201 is an equidigital number, since it uses as much as digits as its factorization.

12001300033201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7252802.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12001300033201 its reverse (10233000310021), we get a palindrome (22234300343222).

The spelling of 12001300033201 in words is "twelve trillion, one billion, three hundred million, thirty-three thousand, two hundred one".

Divisors: 1 2554261 4698541 12001300033201