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2098732287660 = 223543813462127
BaseRepresentation
bin11110100010100110001…
…100010100011010101100
321102122012021001201210220
4132202212030110122230
5233341200431201120
64244051100331340
7304425354050151
oct36424614243254
97378167051726
102098732287660
1173a081731938
1229a8b9243b50
13122ba9532168
14738173d6228
15398d5ca3b40
hex1e8a63146ac

2098732287660 has 48 divisors (see below), whose sum is σ = 6013112050176. Its totient is φ = 546646548672.

The previous prime is 2098732287649. The next prime is 2098732287697. The reversal of 2098732287660 is 667822378902.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 2098732287594 and 2098732287603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406728484 + ... + 406733643.

It is an arithmetic number, because the mean of its divisors is an integer number (125273167712).

Almost surely, 22098732287660 is an apocalyptic number.

2098732287660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2098732287660 is an abundant number, since it is smaller than the sum of its proper divisors (3914379762516).

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

2098732287660 is a wasteful number, since it uses less digits than its factorization.

2098732287660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813462182 (or 813462180 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 2098732287660 in words is "two trillion, ninety-eight billion, seven hundred thirty-two million, two hundred eighty-seven thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 43 60 86 129 172 215 258 430 516 645 860 1290 2580 813462127 1626924254 2440386381 3253848508 4067310635 4880772762 8134621270 9761545524 12201931905 16269242540 24403863810 34978871461 48807727620 69957742922 104936614383 139915485844 174894357305 209873228766 349788714610 419746457532 524683071915 699577429220 1049366143830 2098732287660