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802103000011 = 19419228144171
BaseRepresentation
bin10111010110000010001…
…00000111101111001011
32211200100221022012122221
423223001010013233023
5101120201332000021
61412251522554511
7111643601002255
oct13530104075713
92750327265587
10802103000011
1128a196261835
1210b552808a37
135a83a877b91
142ab71792cd5
1515ce7c4d241
hexbac1107bcb

802103000011 has 16 divisors (see below), whose sum is σ = 846724233600. Its totient is φ = 757723982400.

The previous prime is 802102999969. The next prime is 802103000033. The reversal of 802103000011 is 110000301208.

802103000011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 802103000011 - 27 = 802102999883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (802103000071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18136956 + ... + 18181126.

It is an arithmetic number, because the mean of its divisors is an integer number (52920264600).

Almost surely, 2802103000011 is an apocalyptic number.

802103000011 is a deficient number, since it is larger than the sum of its proper divisors (44621233589).

802103000011 is a wasteful number, since it uses less digits than its factorization.

802103000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46890.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 802103000011 its reverse (110000301208), we get a palindrome (912103301219).

The spelling of 802103000011 in words is "eight hundred two billion, one hundred three million, eleven", and thus it is an aban number.

Divisors: 1 19 419 2281 7961 43339 44171 839249 955739 18159041 18507649 100754051 351645331 1914326969 42215947369 802103000011