Search a number
-
+
12344433332 = 2271140079329
BaseRepresentation
bin10110111111100100…
…10001101010110100
31011212022020012001112
423133302101222310
5200240133331312
65400532014152
7614622644360
oct133762215264
934768205045
1012344433332
115265124520
122486161358
13121961c02a
1485167a2a0
154c3b09d22
hex2dfc91ab4

12344433332 has 24 divisors (see below), whose sum is σ = 26933309760. Its totient is φ = 4809519360.

The previous prime is 12344433319. The next prime is 12344433341. The reversal of 12344433332 is 23333444321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20039357 + ... + 20039972.

It is an arithmetic number, because the mean of its divisors is an integer number (1122221240).

Almost surely, 212344433332 is an apocalyptic number.

It is an amenable number.

12344433332 is an abundant number, since it is smaller than the sum of its proper divisors (14588876428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12344433332 is a wasteful number, since it uses less digits than its factorization.

12344433332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40079351 (or 40079349 counting only the distinct ones).

The product of its digits is 62208, while the sum is 32.

Adding to 12344433332 its reverse (23333444321), we get a palindrome (35677877653).

The spelling of 12344433332 in words is "twelve billion, three hundred forty-four million, four hundred thirty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 40079329 80158658 160317316 280555303 440872619 561110606 881745238 1122221212 1763490476 3086108333 6172216666 12344433332