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4305680896680 = 233457703172519
BaseRepresentation
bin111110101001111110100…
…101001001001010101000
3120020121201022020011220000
4332221332211021022220
51031021013302143210
613054000312303000
7623034533521452
oct76517645111250
916217638204800
104305680896680
1114100356876a9
125965779a1a60
13253040867067
1410c578b472d2
157700226cac0
hex3ea7e9492a8

4305680896680 has 160 divisors (see below), whose sum is σ = 14473834531200. Its totient is φ = 1148025861504.

The previous prime is 4305680896679. The next prime is 4305680896697. The reversal of 4305680896680 is 866980865034.

4305680896680 is a `hidden beast` number, since 4 + 3 + 0 + 568 + 0 + 8 + 9 + 6 + 68 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24871461 + ... + 25043979.

It is an arithmetic number, because the mean of its divisors is an integer number (90461465820).

Almost surely, 24305680896680 is an apocalyptic number.

4305680896680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4305680896680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7236917265600).

4305680896680 is an abundant number, since it is smaller than the sum of its proper divisors (10168153634520).

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

4305680896680 is a wasteful number, since it uses less digits than its factorization.

4305680896680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180245 (or 180232 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 63.

The spelling of 4305680896680 in words is "four trillion, three hundred five billion, six hundred eighty million, eight hundred ninety-six thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 324 360 405 540 648 810 1080 1620 3240 7703 15406 23109 30812 38515 46218 61624 69327 77030 92436 115545 138654 154060 172519 184872 207981 231090 277308 308120 345038 346635 415962 462180 517557 554616 623943 690076 693270 831924 862595 924360 1035114 1039905 1247886 1380152 1386540 1552671 1663848 1725190 2070228 2079810 2495772 2587785 2773080 3105342 3119715 3450380 4140456 4159620 4658013 4991544 5175570 6210684 6239430 6900760 7763355 8319240 9316026 10351140 12421368 12478860 13974039 15526710 18632052 20702280 23290065 24957720 27948078 31053420 37264104 46580130 55896156 62106840 69870195 93160260 111792312 139740390 186320520 279480780 558961560 1328913857 2657827714 3986741571 5315655428 6644569285 7973483142 10631310856 11960224713 13289138570 15946966284 19933707855 23920449426 26578277140 31893932568 35880674139 39867415710 47840898852 53156554280 59801123565 71761348278 79734831420 95681797704 107642022417 119602247130 143522696556 159469662840 179403370695 215284044834 239204494260 287045393112 358806741390 430568089668 478408988520 538210112085 717613482780 861136179336 1076420224170 1435226965560 2152840448340 4305680896680