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300313032221 = 6710343517321
BaseRepresentation
bin1000101111011000000…
…11010011011000011101
31001201011022221201020002
410113230003103120131
514410020114012341
6345543434304045
730461015440616
oct4275403233035
91051138851202
10300313032221
111063a8972014
124a252288025
132241c940487
141076c948c0d
157c29de429b
hex45ec0d361d

300313032221 has 8 divisors (see below), whose sum is σ = 307754501184. Its totient is φ = 292958598240.

The previous prime is 300313032203. The next prime is 300313032251. The reversal of 300313032221 is 122230313003.

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 300313032221 - 26 = 300313032157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300313032193 and 300313032202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300313032251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21751760 + ... + 21765561.

It is an arithmetic number, because the mean of its divisors is an integer number (38469312648).

Almost surely, 2300313032221 is an apocalyptic number.

It is an amenable number.

300313032221 is a deficient number, since it is larger than the sum of its proper divisors (7441468963).

300313032221 is a wasteful number, since it uses less digits than its factorization.

300313032221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43517491.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 300313032221 its reverse (122230313003), we get a palindrome (422543345224).

The spelling of 300313032221 in words is "three hundred billion, three hundred thirteen million, thirty-two thousand, two hundred twenty-one".

Divisors: 1 67 103 6901 43517321 2915660507 4482284063 300313032221