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12214400002401 = 34071466667467
BaseRepresentation
bin1011000110111110001011…
…1110010010100101100001
31121020200111112111201000010
42301233202332102211201
53100110042400034101
641551115022115133
72400314134656552
oct261574276224541
947220445451003
1012214400002401
11398a109410a33
121453295a1baa9
136a7a7516032c
1430327433c329
15162ad068c2d6
hexb1be2f92961

12214400002401 has 4 divisors (see below), whose sum is σ = 16285866669872. Its totient is φ = 8142933334932.

The previous prime is 12214400002397. The next prime is 12214400002403. The reversal of 12214400002401 is 10420000441221.

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 not a de Polignac number, because 12214400002401 - 22 = 12214400002397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12214400002403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2035733333731 + ... + 2035733333736.

It is an arithmetic number, because the mean of its divisors is an integer number (4071466667468).

Almost surely, 212214400002401 is an apocalyptic number.

It is an amenable number.

12214400002401 is a deficient number, since it is larger than the sum of its proper divisors (4071466667471).

12214400002401 is an equidigital number, since it uses as much as digits as its factorization.

12214400002401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4071466667470.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12214400002401 its reverse (10420000441221), we get a palindrome (22634400443622).

The spelling of 12214400002401 in words is "twelve trillion, two hundred fourteen billion, four hundred million, two thousand, four hundred one".

Divisors: 1 3 4071466667467 12214400002401