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11848100385 = 3511273223401
BaseRepresentation
bin10110000100011001…
…11010101000100001
31010120201021212020210
423002030322220201
5143231103203020
65235401524333
7566415122502
oct130214725041
933521255223
1011848100385
11502aa42200
122367aa36a9
13116a84c0b4
1480579aba9
154952683e0
hex2c233aa21

11848100385 has 96 divisors (see below), whose sum is σ = 21270057984. Its totient is φ = 5626368000.

The previous prime is 11848100371. The next prime is 11848100413. The reversal of 11848100385 is 58300184811.

It is not a de Polignac number, because 11848100385 - 29 = 11848099873 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29546185 + ... + 29546585.

It is an arithmetic number, because the mean of its divisors is an integer number (221563104).

Almost surely, 211848100385 is an apocalyptic number.

11848100385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11848100385 is a deficient number, since it is larger than the sum of its proper divisors (9421957599).

11848100385 is a wasteful number, since it uses less digits than its factorization.

11848100385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 39.

The spelling of 11848100385 in words is "eleven billion, eight hundred forty-eight million, one hundred thousand, three hundred eighty-five".

Divisors: 1 3 5 11 15 33 55 73 121 165 219 223 363 365 401 605 669 803 1095 1115 1203 1815 2005 2409 2453 3345 4015 4411 6015 7359 8833 12045 12265 13233 16279 22055 26499 26983 29273 36795 44165 48521 48837 66165 80949 81395 87819 89423 132495 134915 145563 146365 179069 242605 244185 268269 322003 404745 439095 447115 537207 727815 895345 966009 983653 1341345 1610015 1969759 2686035 2950959 3542033 4830045 4918265 5909277 6527879 9848795 10626099 10820183 14754795 17710165 19583637 29546385 32460549 32639395 53130495 54100915 71806669 97918185 162302745 215420007 359033345 789873359 1077100035 2369620077 3949366795 11848100385