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107743813356816 = 24337132740735993
BaseRepresentation
bin11000011111111000001111…
…101110001100110100010000
3112010111012121121100001001000
4120133320033232030310100
5103110233312204404231
61021052454033542000
731460143064466240
oct3037701756146420
9463435547301030
10107743813356816
113136a99284560a
1210101581114900
1348172760238c0
141c86b85167b20
15c6c9e57166e6
hex61fe0fb8cd10

107743813356816 has 160 divisors (see below), whose sum is σ = 380633414846720. Its totient is φ = 28415950765056.

The previous prime is 107743813356799. The next prime is 107743813356847. The reversal of 107743813356816 is 618653318347701.

107743813356816 is a `hidden beast` number, since 1 + 0 + 7 + 7 + 4 + 38 + 1 + 33 + 568 + 1 + 6 = 666.

It is a super-2 number, since 2×1077438133568162 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 1370328685 + ... + 1370407308.

It is an arithmetic number, because the mean of its divisors is an integer number (2378958842792).

Almost surely, 2107743813356816 is an apocalyptic number.

107743813356816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

107743813356816 is an abundant number, since it is smaller than the sum of its proper divisors (272889601489904).

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

107743813356816 is a wasteful number, since it uses less digits than its factorization.

107743813356816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740736030 (or 2740736018 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 107743813356816 in words is "one hundred seven trillion, seven hundred forty-three billion, eight hundred thirteen million, three hundred fifty-six thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 36 39 42 48 52 54 56 63 72 78 84 91 104 108 112 117 126 144 156 168 182 189 208 216 234 252 273 312 336 351 364 378 432 468 504 546 624 702 728 756 819 936 1008 1092 1404 1456 1512 1638 1872 2184 2457 2808 3024 3276 4368 4914 5616 6552 9828 13104 19656 39312 2740735993 5481471986 8222207979 10962943972 16444415958 19185151951 21925887944 24666623937 32888831916 35629567909 38370303902 43851775888 49333247874 57555455853 65777663832 71259135818 73999871811 76740607804 98666495748 106888703727 115110911706 131555327664 142518271636 147999743622 153481215608 172666367559 197332991496 213777407454 230221823412 249406975363 285036543272 295999487244 306962431216 320666111181 345332735118 394665982992 427554814908 460443646824 498813950726 517999102677 570073086544 591998974488 641332222362 690665470236 748220926089 855109629816 920887293648 961998333543 997627901452 1035998205354 1183997948976 1282664444724 1381330940472 1496441852178 1710219259632 1923996667086 1995255802904 2071996410708 2244662778267 2565328889448 2762661880944 2992883704356 3847993334172 3990511605808 4143992821416 4489325556534 5130657778896 5985767408712 6733988334801 7695986668344 8287985642832 8978651113068 11971534817424 13467976669602 15391973336688 17957302226136 26935953339204 35914604452272 53871906678408 107743813356816