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12214025302001 = 30723733975437
BaseRepresentation
bin1011000110111100110010…
…1000111010111111110001
31121020122112102102221200112
42301233030220322333301
53100103310434131001
641551013515031105
72400301635035555
oct261571450727761
947218472387615
1012214025302001
113989a36955a86
1214531b043b495
136a7a15639413
1430323a681865
15162aac824cbb
hexb1bcca3aff1

12214025302001 has 4 divisors (see below), whose sum is σ = 12214032349812. Its totient is φ = 12214018254192.

The previous prime is 12214025301991. The next prime is 12214025302009. The reversal of 12214025302001 is 10020352041221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 9397602933601 + 2816422368400 = 3065551^2 + 1678220^2 .

It is a cyclic number.

It is not a de Polignac number, because 12214025302001 - 26 = 12214025301937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12214025302009) 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, 1084655 + ... + 5060091.

It is an arithmetic number, because the mean of its divisors is an integer number (3053508087453).

Almost surely, 212214025302001 is an apocalyptic number.

It is an amenable number.

12214025302001 is a deficient number, since it is larger than the sum of its proper divisors (7047811).

12214025302001 is an equidigital number, since it uses as much as digits as its factorization.

12214025302001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7047810.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 12214025302001 its reverse (10020352041221), we get a palindrome (22234377343222).

The spelling of 12214025302001 in words is "twelve trillion, two hundred fourteen billion, twenty-five million, three hundred two thousand, one".

Divisors: 1 3072373 3975437 12214025302001