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140110305500 = 22531180931489
BaseRepresentation
bin1000001001111100111…
…0011001100011011100
3111101122112020222110002
42002133032121203130
54243421214234000
6144211002033432
713060030642454
oct2023716314334
9441575228402
10140110305500
1154469684310
12231a27a8878
131029b6a3419
146ad2142d64
1539a075e8d5
hex209f3998dc

140110305500 has 96 divisors (see below), whose sum is σ = 334242417600. Its totient is φ = 50884608000.

The previous prime is 140110305497. The next prime is 140110305521. The reversal of 140110305500 is 5503011041.

140110305500 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 (20).

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, 4433756 + ... + 4465244.

It is an arithmetic number, because the mean of its divisors is an integer number (3481691850).

Almost surely, 2140110305500 is an apocalyptic number.

140110305500 is a gapful number since it is divisible by the number (10) 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 140110305500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167121208800).

140110305500 is an abundant number, since it is smaller than the sum of its proper divisors (194132112100).

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

140110305500 is a wasteful number, since it uses less digits than its factorization.

140110305500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32328 (or 32316 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 140110305500 its reverse (5503011041), we get a palindrome (145613316541).

The spelling of 140110305500 in words is "one hundred forty billion, one hundred ten million, three hundred five thousand, five hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 125 220 250 275 500 550 809 1100 1375 1618 2750 3236 4045 5500 8090 8899 16180 17798 20225 31489 35596 40450 44495 62978 80900 88990 101125 125956 157445 177980 202250 222475 314890 346379 404500 444950 629780 692758 787225 889900 1112375 1385516 1574450 1731895 2224750 3148900 3463790 3936125 4449500 6927580 7872250 8659475 15744500 17318950 25474601 34637900 43297375 50949202 86594750 101898404 127373005 173189500 254746010 280220611 509492020 560441222 636865025 1120882444 1273730050 1401103055 2547460100 2802206110 3184325125 5604412220 6368650250 7005515275 12737300500 14011030550 28022061100 35027576375 70055152750 140110305500