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12335445242 = 217362807213
BaseRepresentation
bin10110111110011111…
…11111010011111010
31011211200022112201022
423133033333103322
5200230333221432
65400011222442
7614453361131
oct133717772372
934750275638
1012335445242
11526004564a
122483147a22
1312177c2c33
148503ba918
154c2e31b12
hex2df3ff4fa

12335445242 has 8 divisors (see below), whose sum is σ = 19591589556. Its totient is φ = 5804915392.

The previous prime is 12335445233. The next prime is 12335445247. The reversal of 12335445242 is 24254453321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12298588201 + 36857041 = 110899^2 + 6071^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12335445247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181403573 + ... + 181403640.

Almost surely, 212335445242 is an apocalyptic number.

12335445242 is a deficient number, since it is larger than the sum of its proper divisors (7256144314).

12335445242 is a wasteful number, since it uses less digits than its factorization.

12335445242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362807232.

The product of its digits is 115200, while the sum is 35.

Adding to 12335445242 its reverse (24254453321), we get a palindrome (36589898563).

The spelling of 12335445242 in words is "twelve billion, three hundred thirty-five million, four hundred forty-five thousand, two hundred forty-two".

Divisors: 1 2 17 34 362807213 725614426 6167722621 12335445242