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143301244240 = 245711231011443
BaseRepresentation
bin1000010101110101101…
…0110111010101010000
3111200212220120110111101
42011131122313111100
54321440104303430
6145455350554144
713232065323040
oct2053532672520
9450786513441
10143301244240
11558568a8870
1223933368954
13106897bb75b
146d15c4d720
153ada96cdca
hex215d6b7550

143301244240 has 160 divisors (see below), whose sum is σ = 433448257536. Its totient is φ = 42723310080.

The previous prime is 143301244187. The next prime is 143301244267. The reversal of 143301244240 is 42442103341.

143301244240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 143301244199 and 143301244208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364042 + ... + 647401.

Almost surely, 2143301244240 is an apocalyptic number.

143301244240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143301244240 is an abundant number, since it is smaller than the sum of its proper divisors (290147013296).

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

143301244240 is a wasteful number, since it uses less digits than its factorization.

143301244240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011497 (or 1011491 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 143301244240 its reverse (42442103341), we get a palindrome (185743347581).

The spelling of 143301244240 in words is "one hundred forty-three billion, three hundred one million, two hundred forty-four thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 11 14 16 20 22 23 28 35 40 44 46 55 56 70 77 80 88 92 110 112 115 140 154 161 176 184 220 230 253 280 308 322 368 385 440 460 506 560 616 644 770 805 880 920 1012 1232 1265 1288 1540 1610 1771 1840 2024 2530 2576 3080 3220 3542 4048 5060 6160 6440 7084 8855 10120 12880 14168 17710 20240 28336 35420 70840 141680 1011443 2022886 4045772 5057215 7080101 8091544 10114430 11125873 14160202 16183088 20228860 22251746 23263189 28320404 35400505 40457720 44503492 46526378 55629365 56640808 70801010 77881111 80915440 89006984 93052756 111258730 113281616 116315945 141602020 155762222 162842323 178013968 186105512 222517460 232631890 255895079 283204040 311524444 325684646 372211024 389405555 445034920 465263780 511790158 566408080 623048888 651369292 778811110 814211615 890069840 930527560 1023580316 1246097776 1279475395 1302738584 1557622220 1628423230 1791265553 1861055120 2047160632 2558950790 2605477168 3115244440 3256846460 3582531106 4094321264 5117901580 6230488880 6513692920 7165062212 8956327765 10235803160 13027385840 14330124424 17912655530 20471606320 28660248848 35825311060 71650622120 143301244240