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10728253950720 = 28357139349523
BaseRepresentation
bin1001110000011101110111…
…0001000000101100000000
31101222121111110112001121120
42130013131301000230000
52401232431002410340
634452254122352240
72155043063653065
oct234073561005400
941877443461546
1010728253950720
113466910741009
12125325a65b680
135ca893009ba7
14291370a0ac6c
151390ee6c64d0
hex9c1ddc40b00

10728253950720 has 144 divisors (see below), whose sum is σ = 34745944488192. Its totient is φ = 2820573736960.

The previous prime is 10728253950709. The next prime is 10728253950749. The reversal of 10728253950720 is 2705935282701.

It is a super-2 number, since 2×107282539507202 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19402122 + ... + 19947401.

It is an arithmetic number, because the mean of its divisors is an integer number (241291281168).

Almost surely, 210728253950720 is an apocalyptic number.

10728253950720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10728253950720 is an abundant number, since it is smaller than the sum of its proper divisors (24017690537472).

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

10728253950720 is an equidigital number, since it uses as much as digits as its factorization.

10728253950720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39349618 (or 39349604 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 51.

The spelling of 10728253950720 in words is "ten trillion, seven hundred twenty-eight billion, two hundred fifty-three million, nine hundred fifty thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 71 80 96 120 128 142 160 192 213 240 256 284 320 355 384 426 480 568 640 710 768 852 960 1065 1136 1280 1420 1704 1920 2130 2272 2840 3408 3840 4260 4544 5680 6816 8520 9088 11360 13632 17040 18176 22720 27264 34080 45440 54528 68160 90880 136320 272640 39349523 78699046 118048569 157398092 196747615 236097138 314796184 393495230 472194276 590242845 629592368 786990460 944388552 1180485690 1259184736 1573980920 1888777104 2360971380 2518369472 2793816133 3147961840 3777554208 4721942760 5036738944 5587632266 6295923680 7555108416 8381448399 9443885520 10073477888 11175264532 12591847360 13969080665 15110216832 16762896798 18887771040 22350529064 25183694720 27938161330 30220433664 33525793596 37775542080 41907241995 44701058128 50367389440 55876322660 67051587192 75551084160 83814483990 89402116256 111752645320 134103174384 151102168320 167628967980 178804232512 223505290640 268206348768 335257935960 357608465024 447010581280 536412697536 670515871920 715216930048 894021162560 1072825395072 1341031743840 1788042325120 2145650790144 2682063487680 3576084650240 5364126975360 10728253950720