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14702181121380 = 22359716831150089
BaseRepresentation
bin1101010111110001111001…
…0010000111110101100100
31221001111220021120210112210
43111330132102013311210
53411340031331341010
651134031101243420
73045124516404414
oct325743622076544
957044807523483
1014702181121380
114759183a5a035
12179546a863570
1382854324264c
1438b8372d8644
151a76866e3b20
hexd5f1e487d64

14702181121380 has 96 divisors (see below), whose sum is σ = 41593248184320. Its totient is φ = 3879906877440.

The previous prime is 14702181121363. The next prime is 14702181121547. The reversal of 14702181121380 is 8312118120741.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97881376 + ... + 98031464.

It is an arithmetic number, because the mean of its divisors is an integer number (433263001920).

Almost surely, 214702181121380 is an apocalyptic number.

14702181121380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14702181121380 is an abundant number, since it is smaller than the sum of its proper divisors (26891067062940).

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

14702181121380 is a wasteful number, since it uses less digits than its factorization.

14702181121380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167029 (or 167027 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 39.

The spelling of 14702181121380 in words is "fourteen trillion, seven hundred two billion, one hundred eighty-one million, one hundred twenty-one thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 97 194 291 388 485 582 970 1164 1455 1940 2910 5820 16831 33662 50493 67324 84155 100986 150089 168310 201972 252465 300178 336620 450267 504930 600356 750445 900534 1009860 1500890 1632607 1801068 2251335 3001780 3265214 4502670 4897821 6530428 8163035 9005340 9795642 14558633 16326070 19591284 24489105 29117266 32652140 43675899 48978210 58234532 72793165 87351798 97956420 145586330 174703596 218379495 291172660 436758990 873517980 2526147959 5052295918 7578443877 10104591836 12630739795 15156887754 25261479590 30313775508 37892219385 50522959180 75784438770 151568877540 245036352023 490072704046 735109056069 980145408092 1225181760115 1470218112138 2450363520230 2940436224276 3675545280345 4900727040460 7351090560690 14702181121380