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2104352404141 = 13161873261857
BaseRepresentation
bin11110100111110101001…
…011010111001010101101
321110011200221022020021011
4132213311023113022231
5233434203203413031
64250420503105221
7305014546206331
oct36476513271255
97404627266234
102104352404141
117414a60875a9
1229ba07442211
131235939b0a80
1473bcb9997c1
1539b1439d6b1
hex1e9f52d72ad

2104352404141 has 4 divisors (see below), whose sum is σ = 2266225666012. Its totient is φ = 1942479142272.

The previous prime is 2104352404097. The next prime is 2104352404181. The reversal of 2104352404141 is 1414042534012.

It is a happy number.

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 414472002025 + 1689880402116 = 643795^2 + 1299954^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104352404141 - 27 = 2104352404013 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 (2104352404181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80936630916 + ... + 80936630941.

It is an arithmetic number, because the mean of its divisors is an integer number (566556416503).

Almost surely, 22104352404141 is an apocalyptic number.

It is an amenable number.

2104352404141 is a deficient number, since it is larger than the sum of its proper divisors (161873261871).

2104352404141 is a wasteful number, since it uses less digits than its factorization.

2104352404141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161873261870.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 2104352404141 its reverse (1414042534012), we get a palindrome (3518394938153).

The spelling of 2104352404141 in words is "two trillion, one hundred four billion, three hundred fifty-two million, four hundred four thousand, one hundred forty-one".

Divisors: 1 13 161873261857 2104352404141