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12344121241 = 43823134877
BaseRepresentation
bin10110111111100010…
…00101011110011001
31011212021122022221121
423133301011132121
5200240043334431
65400521205241
7614620204444
oct133761053631
934767568847
1012344121241
115264a30aa1
122486030821
13121953cc6a
148515d865b
154c3a97611
hex2dfc45799

12344121241 has 8 divisors (see below), whose sum is σ = 12633090624. Its totient is φ = 12055238160.

The previous prime is 12344121239. The next prime is 12344121253. The reversal of 12344121241 is 14212144321.

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 12344121241 - 21 = 12344121239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12344121341) 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, 336495 + ... + 371371.

It is an arithmetic number, because the mean of its divisors is an integer number (1579136328).

Almost surely, 212344121241 is an apocalyptic number.

It is an amenable number.

12344121241 is a deficient number, since it is larger than the sum of its proper divisors (288969383).

12344121241 is an equidigital number, since it uses as much as digits as its factorization.

12344121241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43151.

The product of its digits is 1536, while the sum is 25.

Adding to 12344121241 its reverse (14212144321), we get a palindrome (26556265562).

The spelling of 12344121241 in words is "twelve billion, three hundred forty-four million, one hundred twenty-one thousand, two hundred forty-one".

Divisors: 1 43 8231 34877 353933 1499711 287072587 12344121241