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300231031313 = 1921174889257
BaseRepresentation
bin1000101111001110010…
…10011111101000010001
31001200221121122122010102
410113213022133220101
514404333121000223
6345531344542145
730456001442123
oct4274712375021
91050847578112
10300231031313
11106366654574
124a22a921955
132240895c425
1410761ac1213
157c22ae7928
hex45e729fa11

300231031313 has 8 divisors (see below), whose sum is σ = 317530453920. Its totient is φ = 283081387680.

The previous prime is 300231031297. The next prime is 300231031339. The reversal of 300231031313 is 313130132003.

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 300231031313 - 24 = 300231031297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300231031343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37440620 + ... + 37448637.

It is an arithmetic number, because the mean of its divisors is an integer number (39691306740).

Almost surely, 2300231031313 is an apocalyptic number.

It is an amenable number.

300231031313 is a deficient number, since it is larger than the sum of its proper divisors (17299422607).

300231031313 is a wasteful number, since it uses less digits than its factorization.

300231031313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74889487.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 300231031313 its reverse (313130132003), we get a palindrome (613361163316).

The spelling of 300231031313 in words is "three hundred billion, two hundred thirty-one million, thirty-one thousand, three hundred thirteen".

Divisors: 1 19 211 4009 74889257 1422895883 15801633227 300231031313