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18411414700 = 2252771370451
BaseRepresentation
bin10001001001011001…
…111110010010101100
31202112010022202220011
4101021121332102230
5300201310232300
612242540303004
71221152304610
oct211131762254
952463282804
1018411414700
117898844408
123699b41a64
13197553a633
14c69323340
1572b573eba
hex44967e4ac

18411414700 has 72 divisors (see below), whose sum is σ = 46303536384. Its totient is φ = 6223560000.

The previous prime is 18411414667. The next prime is 18411414727. The reversal of 18411414700 is 741411481.

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 23 ways as a sum of consecutive naturals, for example, 135526 + ... + 234925.

It is an arithmetic number, because the mean of its divisors is an integer number (643104672).

Almost surely, 218411414700 is an apocalyptic number.

18411414700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18411414700 is an abundant number, since it is smaller than the sum of its proper divisors (27892121684).

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

18411414700 is a wasteful number, since it uses less digits than its factorization.

18411414700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370543 (or 370536 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The spelling of 18411414700 in words is "eighteen billion, four hundred eleven million, four hundred fourteen thousand, seven hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 71 100 140 142 175 284 350 355 497 700 710 994 1420 1775 1988 2485 3550 4970 7100 9940 12425 24850 49700 370451 740902 1481804 1852255 2593157 3704510 5186314 7409020 9261275 10372628 12965785 18522550 25931570 26302021 37045100 51863140 52604042 64828925 105208084 129657850 131510105 184114147 259315700 263020210 368228294 526040420 657550525 736456588 920570735 1315101050 1841141470 2630202100 3682282940 4602853675 9205707350 18411414700