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12837220677030 = 2353714977617877
BaseRepresentation
bin1011101011001110010111…
…1110100111010110100110
31200110020002222111010220210
42322303211332213112212
53140311111443131110
643145200542440250
72463313203235641
oct272634576472646
950406088433823
1012837220677030
1140aa264452102
121533b33293086
13721710980bb9
14325479350a58
15173dd3be6520
hexbace5fa75a6

12837220677030 has 64 divisors (see below), whose sum is σ = 31854377131200. Its totient is φ = 3308384346624.

The previous prime is 12837220677007. The next prime is 12837220677049. The reversal of 12837220677030 is 3077602273821.

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, 38643549 + ... + 38974328.

It is an arithmetic number, because the mean of its divisors is an integer number (497724642675).

Almost surely, 212837220677030 is an apocalyptic number.

12837220677030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12837220677030 is an abundant number, since it is smaller than the sum of its proper divisors (19017156454170).

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

12837220677030 is a wasteful number, since it uses less digits than its factorization.

12837220677030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77618073.

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 12837220677030 in words is "twelve trillion, eight hundred thirty-seven billion, two hundred twenty million, six hundred seventy-seven thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 149 185 222 298 370 447 555 745 894 1110 1490 2235 4470 5513 11026 16539 27565 33078 55130 82695 165390 77617877 155235754 232853631 388089385 465707262 776178770 1164268155 2328536310 2871861449 5743722898 8615584347 11565063673 14359307245 17231168694 23130127346 28718614490 34695191019 43077921735 57825318365 69390382038 86155843470 115650636730 173475955095 346951910190 427907355901 855814711802 1283722067703 2139536779505 2567444135406 4279073559010 6418610338515 12837220677030