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300000113231 = 7132792731991
BaseRepresentation
bin1000101110110010110…
…01100111001001001111
31001200100112010210001212
410113121121213021033
514403400012110411
6345452415325035
730450165613430
oct4273131471117
91050315123055
10300000113231
11106258274385
124a18552077b
132239cb6b300
141073d171487
157c0c6d268b
hex45d966724f

300000113231 has 24 divisors (see below), whose sum is σ = 371318091264. Its totient is φ = 237325364640.

The previous prime is 300000113227. The next prime is 300000113261. The reversal of 300000113231 is 132311000003.

It is not a de Polignac number, because 300000113231 - 22 = 300000113227 is a prime.

It is a super-2 number, since 2×3000001132312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300000113201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9361646 + ... + 9393636.

It is an arithmetic number, because the mean of its divisors is an integer number (15471587136).

Almost surely, 2300000113231 is an apocalyptic number.

300000113231 is a deficient number, since it is larger than the sum of its proper divisors (71317978033).

300000113231 is a wasteful number, since it uses less digits than its factorization.

300000113231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39951 (or 39938 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 300000113231 its reverse (132311000003), we get a palindrome (432311113234).

The spelling of 300000113231 in words is "three hundred billion, one hundred thirteen thousand, two hundred thirty-one".

Divisors: 1 7 13 91 169 1183 7927 31991 55489 103051 223937 415883 721357 1339663 2911181 5406479 9377641 37845353 253592657 1775148599 3296704541 23076931787 42857159033 300000113231