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12203930876124 = 22313592408355057
BaseRepresentation
bin1011000110010111001011…
…1101101111100011011100
31121012200110220222222121110
42301211302331233203130
53044422122301013444
641542224120302020
72366463532605531
oct261456275574334
947180426888543
1012203930876124
113985726907459
121451253911910
136a6a9720a660
1430295db7cd88
151626bb513cb9
hexb1972f6f8dc

12203930876124 has 96 divisors (see below), whose sum is σ = 31187916829440. Its totient is φ = 3691190320128.

The previous prime is 12203930876119. The next prime is 12203930876149. The reversal of 12203930876124 is 42167803930221.

It is a congruent number.

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, 221632404 + ... + 221687460.

It is an arithmetic number, because the mean of its divisors is an integer number (324874133640).

Almost surely, 212203930876124 is an apocalyptic number.

It is an amenable number.

12203930876124 is an abundant number, since it is smaller than the sum of its proper divisors (18983985953316).

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

12203930876124 is a wasteful number, since it uses less digits than its factorization.

12203930876124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79219 (or 79217 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 12203930876124 in words is "twelve trillion, two hundred three billion, nine hundred thirty million, eight hundred seventy-six thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 59 78 118 156 177 236 354 708 767 1534 2301 3068 4602 9204 24083 48166 55057 72249 96332 110114 144498 165171 220228 288996 313079 330342 626158 660684 715741 939237 1252316 1420897 1431482 1878474 2147223 2841794 2862964 3248363 3756948 4262691 4294446 5683588 6496726 8525382 8588892 9745089 12993452 17050764 18471661 19490178 36943322 38980356 42228719 55414983 73886644 84457438 110829966 126686157 168914876 221659932 253372314 506744628 1325937731 2651875462 3977813193 5303750924 7955626386 15911252772 17237190503 34474381006 51711571509 68948762012 78230326129 103423143018 156460652258 206846286036 234690978387 312921304516 469381956774 938763913548 1016994239677 2033988479354 3050982719031 4067976958708 6101965438062 12203930876124