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286213018098 = 2373103213109
BaseRepresentation
bin1000010101000111010…
…00000001000111110010
31000100202200021210001210
410022203220001013302
514142131013034343
6335252350140550
726451424341000
oct4124350010762
91010680253053
10286213018098
11100422872787
12475781b1756
1320cb36b4557
14dbd2079a70
1576a2107333
hex42a3a011f2

286213018098 has 96 divisors (see below), whose sum is σ = 674147664000. Its totient is φ = 80975037024.

The previous prime is 286213018081. The next prime is 286213018139. The reversal of 286213018098 is 890810312682.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21826768 + ... + 21839876.

It is an arithmetic number, because the mean of its divisors is an integer number (7022371500).

Almost surely, 2286213018098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 286213018098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337073832000).

286213018098 is an abundant number, since it is smaller than the sum of its proper divisors (387934645902).

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

286213018098 is a wasteful number, since it uses less digits than its factorization.

286213018098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13341 (or 13224 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 286213018098 in words is "two hundred eighty-six billion, two hundred thirteen million, eighteen thousand, ninety-eight".

Divisors: 1 2 3 6 7 14 21 42 49 98 103 147 206 294 309 343 618 686 721 1029 1442 2058 2163 4326 5047 10094 10609 13109 15141 21218 26218 30282 31827 35329 39327 63654 70658 74263 78654 91763 105987 148526 183526 211974 222789 275289 445578 519841 550578 642341 1039682 1284682 1350227 1559523 1927023 2700454 3119046 3638887 3854046 4050681 4496387 7277774 8101362 8992774 9451589 10916661 13489161 18903178 21833322 26978322 28354767 56709534 66161123 132322246 139073381 198483369 278146762 396966738 417220143 463127861 834440286 926255722 973513667 1389383583 1947027334 2778767166 2920541001 5841082002 6814595669 13629191338 20443787007 40887574014 47702169683 95404339366 143106509049 286213018098