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2011302102 = 23432777471
BaseRepresentation
bin111011111100010…
…0000100011010110
312012011121201210110
41313320200203112
513104343131402
6531325103450
7100561533345
oct16770404326
95164551713
102011302102
11942367047
124816b7b86
132609037b4
1415119bb5c
15bb89656c
hex77e208d6

2011302102 has 16 divisors (see below), whose sum is σ = 4023585792. Its totient is φ = 670270440.

The previous prime is 2011302101. The next prime is 2011302107. The reversal of 2011302102 is 2012031102.

2011302102 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×20113021022 = 8090672291019236808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011302101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12774 + ... + 64697.

It is an arithmetic number, because the mean of its divisors is an integer number (251474112).

Almost surely, 22011302102 is an apocalyptic number.

2011302102 is an abundant number, since it is smaller than the sum of its proper divisors (2012283690).

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

2011302102 is a wasteful number, since it uses less digits than its factorization.

2011302102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81803.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2011302102 is about 44847.5428758366. The cubic root of 2011302102 is about 1262.2898860476.

Adding to 2011302102 its reverse (2012031102), we get a palindrome (4023333204).

Subtracting 2011302102 from its reverse (2012031102), we obtain a cube (729000 = 903).

The spelling of 2011302102 in words is "two billion, eleven million, three hundred two thousand, one hundred two".

Divisors: 1 2 3 6 4327 8654 12981 25962 77471 154942 232413 464826 335217017 670434034 1005651051 2011302102