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2113312303141 = 13162562484857
BaseRepresentation
bin11110110000001011001…
…110101010100000100101
321111000211100221021001021
4132300023032222200211
5234111030422200031
64254501532531141
7305452564122004
oct36601316524045
97430740837037
102113312303141
11745283779306
122a16a8020ab1
13124391060560
14743db932c3b
1539e8aca8511
hex1ec0b3aa825

2113312303141 has 4 divisors (see below), whose sum is σ = 2275874788012. Its totient is φ = 1950749818272.

The previous prime is 2113312303133. The next prime is 2113312303159. The reversal of 2113312303141 is 1413032133112.

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 1457947577025 + 655364726116 = 1207455^2 + 809546^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113312303141 - 23 = 2113312303133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113312303111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81281242416 + ... + 81281242441.

It is an arithmetic number, because the mean of its divisors is an integer number (568968697003).

Almost surely, 22113312303141 is an apocalyptic number.

It is an amenable number.

2113312303141 is a deficient number, since it is larger than the sum of its proper divisors (162562484871).

2113312303141 is a wasteful number, since it uses less digits than its factorization.

2113312303141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162562484870.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 2113312303141 its reverse (1413032133112), we get a palindrome (3526344436253).

The spelling of 2113312303141 in words is "two trillion, one hundred thirteen billion, three hundred twelve million, three hundred three thousand, one hundred forty-one".

Divisors: 1 13 162562484857 2113312303141