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12412414241 = 45472729803
BaseRepresentation
bin10111000111101011…
…00110100100100001
31012001001010222022222
423203311212210201
5200410034223431
65411401040425
7616406531423
oct134365464441
935031128288
1012412414241
11529a536597
1224a4a86115
13122a731816
1485a6d4813
154c9a8757b
hex2e3d66921

12412414241 has 4 divisors (see below), whose sum is σ = 12415148592. Its totient is φ = 12409679892.

The previous prime is 12412414237. The next prime is 12412414321. The reversal of 12412414241 is 14241421421.

12412414241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12412414241 - 22 = 12412414237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12412414241.

It is not an unprimeable number, because it can be changed into a prime (12412414541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360355 + ... + 1369448.

It is an arithmetic number, because the mean of its divisors is an integer number (3103787148).

Almost surely, 212412414241 is an apocalyptic number.

It is an amenable number.

12412414241 is a deficient number, since it is larger than the sum of its proper divisors (2734351).

12412414241 is an equidigital number, since it uses as much as digits as its factorization.

12412414241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734350.

The product of its digits is 2048, while the sum is 26.

Adding to 12412414241 its reverse (14241421421), we get a palindrome (26653835662).

The spelling of 12412414241 in words is "twelve billion, four hundred twelve million, four hundred fourteen thousand, two hundred forty-one".

Divisors: 1 4547 2729803 12412414241