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30354441280080 = 24351132115304569
BaseRepresentation
bin1101110011011011100011…
…01100001001101001010000
310222110212010012111100202220
412321231301230021221100
512434311343431430310
6144320345433541040
76252015231512001
oct671556154115120
9128425105440686
1030354441280080
119743278844905
1234a2a88b74780
1313c2547194c48
1476d23ca011a8
153798c6bbc670
hex1b9b71b09a50

30354441280080 has 160 divisors (see below), whose sum is σ = 95381430733440. Its totient is φ = 7984860119040.

The previous prime is 30354441280069. The next prime is 30354441280081. The reversal of 30354441280080 is 8008214445303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30354441280081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3070036 + ... + 8374604.

It is an arithmetic number, because the mean of its divisors is an integer number (596133942084).

Almost surely, 230354441280080 is an apocalyptic number.

30354441280080 is a gapful number since it is divisible by the number (30) 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 30354441280080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47690715366720).

30354441280080 is an abundant number, since it is smaller than the sum of its proper divisors (65026989453360).

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

30354441280080 is a wasteful number, since it uses less digits than its factorization.

30354441280080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5304909 (or 5304903 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 30354441280080 in words is "thirty trillion, three hundred fifty-four billion, four hundred forty-one million, two hundred eighty thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 113 120 211 226 240 339 422 452 565 633 678 844 904 1055 1130 1266 1356 1688 1695 1808 2110 2260 2532 2712 3165 3376 3390 4220 4520 5064 5424 6330 6780 8440 9040 10128 12660 13560 16880 23843 25320 27120 47686 50640 71529 95372 119215 143058 190744 238430 286116 357645 381488 476860 572232 715290 953720 1144464 1430580 1907440 2861160 5304569 5722320 10609138 15913707 21218276 26522845 31827414 42436552 53045690 63654828 79568535 84873104 106091380 127309656 159137070 212182760 254619312 318274140 424365520 599416297 636548280 1119264059 1198832594 1273096560 1798248891 2238528118 2397665188 2997081485 3357792177 3596497782 4477056236 4795330376 5596320295 5994162970 6715584354 7192995564 8954112472 8991244455 9590660752 11192640590 11988325940 13431168708 14385991128 16788960885 17908224944 17982488910 22385281180 23976651880 26862337416 28771982256 33577921770 35964977820 44770562360 47953303760 53724674832 67155843540 71929955640 89541124720 126476838667 134311687080 143859911280 252953677334 268623374160 379430516001 505907354668 632384193335 758861032002 1011814709336 1264768386670 1517722064004 1897152580005 2023629418672 2529536773340 3035444128008 3794305160010 5059073546680 6070888256016 7588610320020 10118147093360 15177220640040 30354441280080