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2444141243 = 3391720773
BaseRepresentation
bin1001000110101110…
…1010001010111011
320022100002020110202
42101223222022323
520001200004433
61042310232415
7114365600135
oct22153521273
96270066422
102444141243
111044721545
1258265570b
132cc4a242b
14192870055
15e4894ee8
hex91aea2bb

2444141243 has 4 divisors (see below), whose sum is σ = 2444865408. Its totient is φ = 2443417080.

The previous prime is 2444141237. The next prime is 2444141267. The reversal of 2444141243 is 3421414442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2444141243 - 210 = 2444140219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2444141213) 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, 356996 + ... + 363777.

It is an arithmetic number, because the mean of its divisors is an integer number (611216352).

Almost surely, 22444141243 is an apocalyptic number.

2444141243 is a deficient number, since it is larger than the sum of its proper divisors (724165).

2444141243 is an equidigital number, since it uses as much as digits as its factorization.

2444141243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724164.

The product of its digits is 12288, while the sum is 29.

The square root of 2444141243 is about 49438.2568766335. The cubic root of 2444141243 is about 1347.0243086706.

Adding to 2444141243 its reverse (3421414442), we get a palindrome (5865555685).

The spelling of 2444141243 in words is "two billion, four hundred forty-four million, one hundred forty-one thousand, two hundred forty-three".

Divisors: 1 3391 720773 2444141243