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14458730319 = 3211241714561
BaseRepresentation
bin11010111011100111…
…01011011101001111
31101022122122121021100
431131303223131033
5214102413332234
610350420434143
71021205115465
oct153563533517
941278577240
1014458730319
11614a638100
122976248953
131495674537
149b23a8835
15599548399
hex35dceb74f

14458730319 has 72 divisors (see below), whose sum is σ = 23852398752. Its totient is φ = 8426880000.

The previous prime is 14458730311. The next prime is 14458730339. The reversal of 14458730319 is 91303785441.

14458730319 is a `hidden beast` number, since 1 + 4 + 4 + 587 + 30 + 31 + 9 = 666.

It is not a de Polignac number, because 14458730319 - 23 = 14458730311 is a prime.

It is a super-2 number, since 2×144587303192 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14458730311) 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 71 ways as a sum of consecutive naturals, for example, 3167799 + ... + 3172359.

It is an arithmetic number, because the mean of its divisors is an integer number (331283316).

Almost surely, 214458730319 is an apocalyptic number.

14458730319 is a deficient number, since it is larger than the sum of its proper divisors (9393668433).

14458730319 is a wasteful number, since it uses less digits than its factorization.

14458730319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4701 (or 4687 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 14458730319 in words is "fourteen billion, four hundred fifty-eight million, seven hundred thirty thousand, three hundred nineteen".

Divisors: 1 3 9 11 33 41 71 99 121 123 213 363 369 451 639 781 1089 1353 2343 2911 4059 4561 4961 7029 8591 8733 13683 14883 25773 26199 32021 41049 44649 50171 77319 96063 150513 187001 288189 323831 352231 451539 551881 561003 971493 1056693 1655643 1683009 2057011 2914479 3170079 3562141 4966929 6171033 10686423 13277071 18513099 22627121 32059269 39183551 39831213 67881363 117550653 119493639 146047781 203644089 352651959 438143343 1314430029 1606525591 4819576773 14458730319