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16330284100 = 22521329832
BaseRepresentation
bin11110011010101110…
…00101110001000100
31120011002022101102001
433031113011301010
5231421023042400
611300234355044
71115452060504
oct171527056104
946132271361
1016330284100
116a20024169
1231b8b8ba84
131703328400
14b0cb89a04
156589d7a6a
hex3cd5c5c44

16330284100 has 81 divisors (see below), whose sum is σ = 38411378103. Its totient is φ = 6023509440.

The previous prime is 16330284097. The next prime is 16330284101. The reversal of 16330284100 is 148203361.

The square root of 16330284100 is 127790.

It is a perfect power (a square), and thus also a powerful number.

16330284100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4209154884 + 12121129216 = 64878^2 + 110096^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16330284101) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 16612209 + ... + 16613191.

Almost surely, 216330284100 is an apocalyptic number.

16330284100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16330284100 is the 127790-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16330284100

16330284100 is an abundant number, since it is smaller than the sum of its proper divisors (22081094003).

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

16330284100 is an equidigital number, since it uses as much as digits as its factorization.

16330284100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006 (or 1003 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 16330284100 its reverse (148203361), we get a palindrome (16478487461).

The spelling of 16330284100 in words is "sixteen billion, three hundred thirty million, two hundred eighty-four thousand, one hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 169 260 325 338 650 676 845 983 1300 1690 1966 3380 3932 4225 4915 8450 9830 12779 16900 19660 24575 25558 49150 51116 63895 98300 127790 166127 255580 319475 332254 638950 664508 830635 966289 1277900 1661270 1932578 3322540 3865156 4153175 4831445 8306350 9662890 12561757 16612700 19325780 24157225 25123514 48314450 50247028 62808785 96628900 125617570 163302841 251235140 314043925 326605682 628087850 653211364 816514205 1256175700 1633028410 3266056820 4082571025 8165142050 16330284100