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2816212049898 = 2313414324184977
BaseRepresentation
bin101000111110110011010…
…100011001111111101010
3100222020010122211001112020
4220332303110121333222
5332120100241044043
65553425553525310
7410315234312502
oct50766324317752
910866118731466
102816212049898
11996392313625
12395973873836
1317574c1acb80
149a43bdc4a02
154d3c96eee83
hex28fb3519fea

2816212049898 has 128 divisors (see below), whose sum is σ = 6384591569664. Its totient is φ = 822295756800.

The previous prime is 2816212049897. The next prime is 2816212049927. The reversal of 2816212049898 is 8989402126182.

It is not an unprimeable number, because it can be changed into a prime (2816212049897) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33098386 + ... + 33183362.

It is an arithmetic number, because the mean of its divisors is an integer number (49879621638).

Almost surely, 22816212049898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2816212049898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3192295784832).

2816212049898 is an abundant number, since it is smaller than the sum of its proper divisors (3568379519766).

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

2816212049898 is a wasteful number, since it uses less digits than its factorization.

2816212049898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85320.

The product of its (nonzero) digits is 7962624, while the sum is 60.

The spelling of 2816212049898 in words is "two trillion, eight hundred sixteen billion, two hundred twelve million, forty-nine thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 13 26 39 41 43 78 82 86 123 129 241 246 258 482 533 559 723 1066 1118 1446 1599 1677 1763 3133 3198 3354 3526 5289 6266 9399 9881 10363 10578 18798 19762 20726 22919 29643 31089 45838 59286 62178 68757 84977 128453 134719 137514 169954 254931 256906 269438 385359 404157 424883 509862 770718 808314 849766 1104701 1274649 2209402 2549298 3314103 3484057 3654011 5523479 6628206 6968114 7308022 10452171 10962033 11046958 16570437 20479457 20904342 21924066 33140874 40958914 45292741 47502143 61438371 90585482 95004286 122876742 135878223 142506429 149814451 266232941 271756446 285012858 299628902 449443353 532465882 798698823 839657737 880616651 898886706 1597397646 1679315474 1761233302 1947587863 2518973211 2641849953 3895175726 5037946422 5283699906 5842763589 10915550581 11448016463 11685527178 21831101162 22896032926 32746651743 34344049389 36105282691 65493303486 68688098778 72210565382 108315848073 216631696146 469368674983 938737349966 1408106024949 2816212049898