Search a number
-
+
10243124443 = 35332899271
BaseRepresentation
bin10011000101000100…
…11010110011011011
3222102212020122011101
421202202122303123
5131434214440233
64412225412231
7511556056366
oct114242326333
928385218141
1010243124443
114386a82002
121b9a49a077
13c731934a6
146d256d0dd
153ee3d4c7d
hex26289acdb

10243124443 has 4 divisors (see below), whose sum is σ = 10246027248. Its totient is φ = 10240221640.

The previous prime is 10243124407. The next prime is 10243124459. The reversal of 10243124443 is 34442134201.

10243124443 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, and also an emirpimes, since its reverse is a distinct semiprime: 34442134201 = 288371194373.

It is a cyclic number.

It is not a de Polignac number, because 10243124443 - 225 = 10209570011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10243124473) by changing a digit.

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, 1446103 + ... + 1453168.

It is an arithmetic number, because the mean of its divisors is an integer number (2561506812).

Almost surely, 210243124443 is an apocalyptic number.

10243124443 is a deficient number, since it is larger than the sum of its proper divisors (2902805).

10243124443 is an equidigital number, since it uses as much as digits as its factorization.

10243124443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902804.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 10243124443 its reverse (34442134201), we get a palindrome (44685258644).

The spelling of 10243124443 in words is "ten billion, two hundred forty-three million, one hundred twenty-four thousand, four hundred forty-three".

Divisors: 1 3533 2899271 10243124443