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301221200001 = 3154736489179
BaseRepresentation
bin1000110001000100010…
…11101100000010000001
31001210111121211102012210
410120202023230002001
514413400111400001
6350213515412333
730522353645241
oct4304213540201
91053447742183
10301221200001
111068245729a7
124a4664540a9
1322535b36767
14108173cdb21
157c7e9d5dd6
hex46222ec081

301221200001 has 8 divisors (see below), whose sum is σ = 401654285280. Its totient is φ = 200801124032.

The previous prime is 301221199997. The next prime is 301221200039. The reversal of 301221200001 is 100002122103.

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 301221200001 - 22 = 301221199997 is a prime.

It is a super-2 number, since 2×3012212000012 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 301221200001.

It is not an unprimeable number, because it can be changed into a prime (301221200101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3198171 + ... + 3291008.

It is an arithmetic number, because the mean of its divisors is an integer number (50206785660).

Almost surely, 2301221200001 is an apocalyptic number.

It is an amenable number.

301221200001 is a deficient number, since it is larger than the sum of its proper divisors (100433085279).

301221200001 is a wasteful number, since it uses less digits than its factorization.

301221200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6504655.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 301221200001 its reverse (100002122103), we get a palindrome (401223322104).

The spelling of 301221200001 in words is "three hundred one billion, two hundred twenty-one million, two hundred thousand, one".

Divisors: 1 3 15473 46419 6489179 19467537 100407066667 301221200001