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300306507613 = 72535910311901
BaseRepresentation
bin1000101111010111010…
…10011010011101011101
31001201010212200020010221
410113223222122131131
514410011431220423
6345543042401341
730460606124500
oct4275352323535
91051125606127
10300306507613
111063a5215a82
124a250060251
132241b497768
141076bb2b137
157c29555e5d
hex45eba9a75d

300306507613 has 48 divisors (see below), whose sum is σ = 362501723520. Its totient is φ = 247897104000.

The previous prime is 300306507581. The next prime is 300306507623. The reversal of 300306507613 is 316705603003.

It is not a de Polignac number, because 300306507613 - 25 = 300306507581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300306507623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 157971963 + ... + 157973863.

It is an arithmetic number, because the mean of its divisors is an integer number (7552119240).

Almost surely, 2300306507613 is an apocalyptic number.

It is an amenable number.

300306507613 is a deficient number, since it is larger than the sum of its proper divisors (62195215907).

300306507613 is a wasteful number, since it uses less digits than its factorization.

300306507613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058 (or 3051 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 34.

The spelling of 300306507613 in words is "three hundred billion, three hundred six million, five hundred seven thousand, six hundred thirteen".

Divisors: 1 7 49 53 59 371 413 1031 1901 2597 2891 3127 7217 13307 21889 50519 54643 60829 93149 100753 112159 153223 382501 425803 705271 785113 1959931 2677507 2980621 3223937 4936897 5495791 5944427 13719517 22567559 41610989 96036619 103876343 115635929 157972913 291276923 727134401 809451503 5089940807 5666160521 6128704237 42900929659 300306507613