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323071134168 = 233277281917239
BaseRepresentation
bin1001011001110001000…
…10100100100111011000
31010212220101100002001210
410230320202210213120
520243122202243133
6404230011343120
732225001221226
oct4547042444730
91125811302053
10323071134168
11115017261932
1252743a51aa0
13246088658a3
14118cb269b16
15860cd70763
hex4b388a49d8

323071134168 has 64 divisors (see below), whose sum is σ = 810928224000. Its totient is φ = 107257318272.

The previous prime is 323071134163. The next prime is 323071134187. The reversal of 323071134168 is 861431170323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323071134163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18732093 + ... + 18749331.

It is an arithmetic number, because the mean of its divisors is an integer number (12670753500).

Almost surely, 2323071134168 is an apocalyptic number.

It is an amenable number.

323071134168 is an abundant number, since it is smaller than the sum of its proper divisors (487857089832).

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

323071134168 is a wasteful number, since it uses less digits than its factorization.

323071134168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20344 (or 20340 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 323071134168 in words is "three hundred twenty-three billion, seventy-one million, one hundred thirty-four thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 277 554 831 1108 1662 2216 2819 3324 5638 6648 8457 11276 16914 17239 22552 33828 34478 51717 67656 68956 103434 137912 206868 413736 780863 1561726 2342589 3123452 4685178 4775203 6246904 9370356 9550406 14325609 18740712 19100812 28651218 38201624 48596741 57302436 97193482 114604872 145790223 194386964 291580446 388773928 583160892 1166321784 13461297257 26922594514 40383891771 53845189028 80767783542 107690378056 161535567084 323071134168