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300311142342 = 23181389710873
BaseRepresentation
bin1000101111010111111…
…00000101111111000110
31001201011012101200210120
410113223330011333012
514410014123023332
6345543330002410
730460663410021
oct4275374057706
91051135350716
10300311142342
111063a78a1132
124a251716406
132241c42b1c3
141076c5b61b8
157c29b6e32c
hex45ebf05fc6

300311142342 has 32 divisors (see below), whose sum is σ = 605494038240. Its totient is φ = 99294600960.

The previous prime is 300311142323. The next prime is 300311142367. The reversal of 300311142342 is 243241113003.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 67018 + ... + 777890.

It is an arithmetic number, because the mean of its divisors is an integer number (18921688695).

Almost surely, 2300311142342 is an apocalyptic number.

300311142342 is an abundant number, since it is smaller than the sum of its proper divisors (305182895898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300311142342 is a wasteful number, since it uses less digits than its factorization.

300311142342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711448.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 300311142342 its reverse (243241113003), we get a palindrome (543552255345).

The spelling of 300311142342 in words is "three hundred billion, three hundred eleven million, one hundred forty-two thousand, three hundred forty-two".

Divisors: 1 2 3 6 181 362 389 543 778 1086 1167 2334 70409 140818 211227 422454 710873 1421746 2132619 4265238 128668013 257336026 276529597 386004039 553059194 772008078 829588791 1659177582 50051857057 100103714114 150155571171 300311142342