Search a number
-
+
12233441023 = 19887725891
BaseRepresentation
bin10110110010010101…
…10111111011111111
31011120120101012020021
423121022313323333
5200023230103043
65341525033011
7612104350546
oct133112677377
934516335207
1012233441023
115208505341
122454b55767
1311cc62a0cb
14840a2715d
154b8ed33ed
hex2d92b7eff

12233441023 has 8 divisors (see below), whose sum is σ = 12891841920. Its totient is φ = 11576493720.

The previous prime is 12233440991. The next prime is 12233441027. The reversal of 12233441023 is 32014433221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12233441023 - 25 = 12233440991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233441027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346093 + ... + 379798.

It is an arithmetic number, because the mean of its divisors is an integer number (1611480240).

Almost surely, 212233441023 is an apocalyptic number.

12233441023 is a deficient number, since it is larger than the sum of its proper divisors (658400897).

12233441023 is an equidigital number, since it uses as much as digits as its factorization.

12233441023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726797.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12233441023 its reverse (32014433221), we get a palindrome (44247874244).

The spelling of 12233441023 in words is "twelve billion, two hundred thirty-three million, four hundred forty-one thousand, twenty-three".

Divisors: 1 19 887 16853 725891 13791929 643865317 12233441023