Search a number
-
+
205330165163354 = 27211437956071019
BaseRepresentation
bin101110101011111100100111…
…100011100110010101011010
3222221000101001020202021122002
4232223330213203212111122
5203403112134240211404
62004411213051201002
761151420622544100
oct5653744743462532
9887011036667562
10205330165163354
115a474041319880
121b042440a46162
138a7572282481a
14389c06686bc70
1518b1197320c1e
hexbabf278e655a

205330165163354 has 96 divisors (see below), whose sum is σ = 405003220300800. Its totient is φ = 77149235086560.

The previous prime is 205330165163213. The next prime is 205330165163359. The reversal of 205330165163354 is 453361561033502.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 205330165163299 and 205330165163308.

It is not an unprimeable number, because it can be changed into a prime (205330165163359) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24373544 + ... + 31697475.

It is an arithmetic number, because the mean of its divisors is an integer number (4218783544800).

Almost surely, 2205330165163354 is an apocalyptic number.

205330165163354 is a deficient number, since it is larger than the sum of its proper divisors (199673055137446).

205330165163354 is a wasteful number, since it uses less digits than its factorization.

205330165163354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56071168 (or 56071161 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 47.

The spelling of 205330165163354 in words is "two hundred five trillion, three hundred thirty billion, one hundred sixty-five million, one hundred sixty-three thousand, three hundred fifty-four".

Divisors: 1 2 7 11 14 22 43 49 77 79 86 98 154 158 301 473 539 553 602 869 946 1078 1106 1738 2107 3311 3397 3871 4214 6083 6622 6794 7742 12166 23177 23779 37367 42581 46354 47558 74734 85162 166453 261569 332906 523138 1830983 3661966 56071019 112142038 392497133 616781209 784994266 1233562418 2411053817 2747479931 4317468463 4429610501 4822107634 5494959862 8634936926 8859221002 16877376719 26521591987 30222279241 31007273507 33754753438 48725715511 53043183974 60444558482 62014547014 97451431022 118141637033 185651143909 190473251543 217050914549 236283274066 341080008577 371302287818 380946503086 434101829098 682160017154 1299558007363 1333312760801 2095205766973 2387560060039 2599116014726 2666625521602 4190411533946 4775120120078 9333189325607 14666440368811 18666378651214 29332880737622 102665082581677 205330165163354