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30704508485310 = 23511277359393487
BaseRepresentation
bin1101111101100111100110…
…10100100011111010111110
311000201022200222200221101110
412332303303110203322332
513011030313133012220
6145145242333022450
76316220225613612
oct676636324437276
9130638628627343
1030704508485310
119868788636470
12353a8a5924a26
131419565963c7a
1478216b369342
15383a64a98be0
hex1becf3523ebe

30704508485310 has 128 divisors (see below), whose sum is σ = 80703520487424. Its totient is φ = 7414501800960.

The previous prime is 30704508485291. The next prime is 30704508485407. The reversal of 30704508485310 is 1358480540703.

It is a super-2 number, since 2×307045084853102 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30704508485310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 328389387 + ... + 328482873.

It is an arithmetic number, because the mean of its divisors is an integer number (630496253808).

Almost surely, 230704508485310 is an apocalyptic number.

30704508485310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30704508485310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40351760243712).

30704508485310 is an abundant number, since it is smaller than the sum of its proper divisors (49999012002114).

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

30704508485310 is a wasteful number, since it uses less digits than its factorization.

30704508485310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97378.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 30704508485310 in words is "thirty trillion, seven hundred four billion, five hundred eight million, four hundred eighty-five thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 277 330 554 831 1385 1662 2770 3047 3593 4155 6094 7186 8310 9141 10779 15235 17965 18282 21558 30470 35930 39523 45705 53895 79046 91410 93487 107790 118569 186974 197615 237138 280461 395230 467435 560922 592845 934870 995261 1028357 1185690 1402305 1990522 2056714 2804610 2985783 3085071 4976305 5141785 5971566 6170142 9952610 10283570 10947871 14928915 15425355 21895742 25895899 29857830 30850710 32843613 51791798 54739355 65687226 77687697 109478710 129479495 155375394 164218065 258958990 284854889 328436130 335898791 388438485 569709778 671797582 776876970 854564667 1007696373 1424274445 1679493955 1709129334 2015392746 2848548890 3358987910 3694886701 4272823335 5038481865 7389773402 8545646670 10076963730 11084660103 18474433505 22169320206 36948867010 55423300515 93043965107 110846601030 186087930214 279131895321 465219825535 558263790642 930439651070 1023483616177 1395659476605 2046967232354 2791318953210 3070450848531 5117418080885 6140901697062 10234836161770 15352254242655 30704508485310