Search a number
-
+
12032241243 = 31111316191993
BaseRepresentation
bin10110011010010110…
…10110111001011011
31011001112210012000120
423031023112321123
5144120223204433
65305540404323
7604112235351
oct131513267133
934045705016
1012032241243
115114982a30
1223b96a66a3
131199a42999
148220117d1
154a64dd7b3
hex2cd2d6e5b

12032241243 has 32 divisors (see below), whose sum is σ = 17676092160. Its totient is φ = 7219645440.

The previous prime is 12032241241. The next prime is 12032241257. The reversal of 12032241243 is 34214223021.

It is a happy number.

It is not a de Polignac number, because 12032241243 - 21 = 12032241241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12032241241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6036255 + ... + 6038247.

It is an arithmetic number, because the mean of its divisors is an integer number (552377880).

Almost surely, 212032241243 is an apocalyptic number.

12032241243 is a deficient number, since it is larger than the sum of its proper divisors (5643850917).

12032241243 is a wasteful number, since it uses less digits than its factorization.

12032241243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3739.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12032241243 its reverse (34214223021), we get a palindrome (46246464264).

The spelling of 12032241243 in words is "twelve billion, thirty-two million, two hundred forty-one thousand, two hundred forty-three".

Divisors: 1 3 11 33 113 339 1243 1619 1993 3729 4857 5979 17809 21923 53427 65769 182947 225209 548841 675627 2012417 2477299 3226667 6037251 7431897 9680001 35493337 106480011 364613371 1093840113 4010747081 12032241243