Search a number
-
+
10243234205 = 52048646841
BaseRepresentation
bin10011000101000101…
…10101100110011101
3222102212110012201122
421202202311212131
5131434231443310
64412232020325
7511560024401
oct114242654635
928385405648
1010243234205
114387047516
121b9a5316a5
13c73201439
146d259b101
153ee407555
hex2628b599d

10243234205 has 4 divisors (see below), whose sum is σ = 12291881052. Its totient is φ = 8194587360.

The previous prime is 10243234193. The next prime is 10243234249. The reversal of 10243234205 is 50243234201.

10243234205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 6751251556 + 3491982649 = 82166^2 + 59093^2 .

It is not a de Polignac number, because 10243234205 - 24 = 10243234189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024323416 + ... + 1024323425.

It is an arithmetic number, because the mean of its divisors is an integer number (3072970263).

Almost surely, 210243234205 is an apocalyptic number.

It is an amenable number.

10243234205 is a deficient number, since it is larger than the sum of its proper divisors (2048646847).

10243234205 is an equidigital number, since it uses as much as digits as its factorization.

10243234205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048646846.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 10243234205 its reverse (50243234201), we get a palindrome (60486468406).

The spelling of 10243234205 in words is "ten billion, two hundred forty-three million, two hundred thirty-four thousand, two hundred five".

Divisors: 1 5 2048646841 10243234205