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301300011221 = 1127390910111
BaseRepresentation
bin1000110001001101110…
…00010101000011010101
31001210201010010102212212
410120212320111003111
514414030300324341
6350225412523205
730524331560456
oct4304670250325
91053633112785
10301300011221
11106865001a40
124a488920505
132254926ba11
1410823a6712d
157c868a25eb
hex4626e150d5

301300011221 has 4 divisors (see below), whose sum is σ = 328690921344. Its totient is φ = 273909101100.

The previous prime is 301300011203. The next prime is 301300011277. The reversal of 301300011221 is 122110003103.

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 301300011221 - 214 = 301299994837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 301300011196 and 301300011205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301300011281) 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, 13695455045 + ... + 13695455066.

It is an arithmetic number, because the mean of its divisors is an integer number (82172730336).

Almost surely, 2301300011221 is an apocalyptic number.

It is an amenable number.

301300011221 is a deficient number, since it is larger than the sum of its proper divisors (27390910123).

301300011221 is a wasteful number, since it uses less digits than its factorization.

301300011221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27390910122.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 301300011221 its reverse (122110003103), we get a palindrome (423410014324).

The spelling of 301300011221 in words is "three hundred one billion, three hundred million, eleven thousand, two hundred twenty-one".

Divisors: 1 11 27390910111 301300011221