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16282355041 = 52131252121
BaseRepresentation
bin11110010101000000…
…10000010101100001
31120000202010100002201
433022200100111201
5231321240330131
611251403213201
71114330506601
oct171240202541
946022110081
1016282355041
1169a5a68377
1231a4b17201
1316c6416814
14b06670c01
156546bb761
hex3ca810561

16282355041 has 4 divisors (see below), whose sum is σ = 16313607684. Its totient is φ = 16251102400.

The previous prime is 16282355039. The next prime is 16282355057. The reversal of 16282355041 is 14055328261.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6544810000 + 9737545041 = 80900^2 + 98679^2 .

It is a cyclic number.

It is not a de Polignac number, because 16282355041 - 21 = 16282355039 is a prime.

It is a super-2 number, since 2×162823550412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16282355071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15625540 + ... + 15626581.

It is an arithmetic number, because the mean of its divisors is an integer number (4078401921).

Almost surely, 216282355041 is an apocalyptic number.

It is an amenable number.

16282355041 is a deficient number, since it is larger than the sum of its proper divisors (31252643).

16282355041 is an equidigital number, since it uses as much as digits as its factorization.

16282355041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31252642.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 16282355041 in words is "sixteen billion, two hundred eighty-two million, three hundred fifty-five thousand, forty-one".

Divisors: 1 521 31252121 16282355041