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240130555124240 = 24511495713550471
BaseRepresentation
bin110110100110010111000000…
…011100000001101000010000
31011111020020221021001112210202
4312212113000130001220100
5222433244334102433430
62210414242031114332
7101402601003541604
oct6646270034015020
91144206837045722
10240130555124240
116a5708841a4610
1222b22ab10729a8
13a3cb2a2743b41
1443425491cd504
151cb6530725d45
hexda65c0701a10

240130555124240 has 80 divisors (see below), whose sum is σ = 609060743081856. Its totient is φ = 87319867084800.

The previous prime is 240130555124149. The next prime is 240130555124303. The reversal of 240130555124240 is 42421555031042.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 240130555124194 and 240130555124203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435952205 + ... + 436502675.

Almost surely, 2240130555124240 is an apocalyptic number.

240130555124240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240130555124240 is an abundant number, since it is smaller than the sum of its proper divisors (368930187957616).

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

240130555124240 is a wasteful number, since it uses less digits than its factorization.

240130555124240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046208 (or 1046202 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 38.

The spelling of 240130555124240 in words is "two hundred forty trillion, one hundred thirty billion, five hundred fifty-five million, one hundred twenty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 880 495713 550471 991426 1100942 1982852 2201884 2478565 2752355 3965704 4403768 4957130 5452843 5504710 6055181 7931408 8807536 9914260 10905686 11009420 12110362 19828520 21811372 22018840 24220724 27264215 30275905 39657040 43622744 44037680 48441448 54528430 60551810 87245488 96882896 109056860 121103620 218113720 242207240 436227440 484414480 272875630823 545751261646 1091502523292 1364378154115 2183005046584 2728756308230 3001631939053 4366010093168 5457512616460 6003263878106 10915025232920 12006527756212 15008159695265 21830050465840 24013055512424 30016319390530 48026111024848 60032638781060 120065277562120 240130555124240