Search a number
-
+
1468857208560 = 24357980389189
BaseRepresentation
bin10101010111111110101…
…101100100111011110000
312012102101011222102012120
4111113332231210323300
5143031204421133220
63042441135354240
7211056436161150
oct25277655447360
95172334872176
101468857208560
11516a36668225
121b8811382980
13a868836a571
1451143544760
152831d285a40
hex155feb64ef0

1468857208560 has 160 divisors (see below), whose sum is σ = 5204540459520. Its totient is φ = 335700777984.

The previous prime is 1468857208523. The next prime is 1468857208591. The reversal of 1468857208560 is 658027588641.

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 = 1468857208494 and 1468857208503.

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, 16424446 + ... + 16513634.

It is an arithmetic number, because the mean of its divisors is an integer number (32528377872).

Almost surely, 21468857208560 is an apocalyptic number.

1468857208560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1468857208560 is an abundant number, since it is smaller than the sum of its proper divisors (3735683250960).

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

1468857208560 is a wasteful number, since it uses less digits than its factorization.

1468857208560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99015 (or 99009 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 60.

The spelling of 1468857208560 in words is "one trillion, four hundred sixty-eight billion, eight hundred fifty-seven million, two hundred eight thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 9803 19606 29409 39212 49015 58818 68621 78424 89189 98030 117636 137242 147045 156848 178378 196060 205863 235272 267567 274484 294090 343105 356756 392120 411726 445945 470544 535134 548968 588180 624323 686210 713512 784240 823452 891890 1029315 1070268 1097936 1176360 1248646 1337835 1372420 1427024 1646904 1783780 1872969 2058630 2140536 2352720 2497292 2675670 2744840 3121615 3293808 3567560 3745938 4117260 4281072 4994584 5351340 5489680 6243230 7135120 7491876 8234520 9364845 9989168 10702680 12486460 14983752 16469040 18729690 21405360 24972920 29967504 37459380 49945840 74918760 149837520 874319767 1748639534 2622959301 3497279068 4371598835 5245918602 6120238369 6994558136 8743197670 10491837204 12240476738 13114796505 13989116272 17486395340 18360715107 20983674408 24480953476 26229593010 30601191845 34972790680 36721430214 41967348816 48961906952 52459186020 61202383690 69945581360 73442860428 91803575535 97923813904 104918372040 122404767380 146885720856 183607151070 209836744080 244809534760 293771441712 367214302140 489619069520 734428604280 1468857208560