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2012240234101 is a prime number
BaseRepresentation
bin11101010010000010110…
…111010100011001110101
321010100221111000011112211
4131102002313110121311
5230432031444442401
64140224351413421
7265244121530536
oct35220267243165
97110844004484
102012240234101
11706428175939
12285b9b224271
131179a43cc446
146d57036468d
15375228a3951
hex1d482dd4675

2012240234101 has 2 divisors, whose sum is σ = 2012240234102. Its totient is φ = 2012240234100.

The previous prime is 2012240234099. The next prime is 2012240234107. The reversal of 2012240234101 is 1014320422102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1659910140625 + 352330093476 = 1288375^2 + 593574^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012240234101 - 21 = 2012240234099 is a prime.

It is a super-2 number, since 2×20122402341012 (a number of 25 digits) contains 22 as substring.

Together with 2012240234099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012240234107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006120117050 + 1006120117051.

It is an arithmetic number, because the mean of its divisors is an integer number (1006120117051).

Almost surely, 22012240234101 is an apocalyptic number.

It is an amenable number.

2012240234101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012240234101 is an equidigital number, since it uses as much as digits as its factorization.

2012240234101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2012240234101 its reverse (1014320422102), we get a palindrome (3026560656203).

The spelling of 2012240234101 in words is "two trillion, twelve billion, two hundred forty million, two hundred thirty-four thousand, one hundred one".