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2012104141 = 3754381193
BaseRepresentation
bin111011111101110…
…0100010111001101
312012020010110222121
41313323210113031
513110044313031
6531354212541
7100601413555
oct16773442715
95166113877
102012104141
11942864693
12481a24151
13260b24888
1415132a165
15bb9a4011
hex77ee45cd

2012104141 has 4 divisors (see below), whose sum is σ = 2066485372. Its totient is φ = 1957722912.

The previous prime is 2012104109. The next prime is 2012104189. The reversal of 2012104141 is 1414012102.

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 1841697225 + 170406916 = 42915^2 + 13054^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012104141 - 25 = 2012104109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012104441) 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, 27190560 + ... + 27190633.

It is an arithmetic number, because the mean of its divisors is an integer number (516621343).

Almost surely, 22012104141 is an apocalyptic number.

It is an amenable number.

2012104141 is a deficient number, since it is larger than the sum of its proper divisors (54381231).

2012104141 is an equidigital number, since it uses as much as digits as its factorization.

2012104141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54381230.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2012104141 is about 44856.4838234117. The cubic root of 2012104141 is about 1262.4576498685.

Adding to 2012104141 its reverse (1414012102), we get a palindrome (3426116243).

The spelling of 2012104141 in words is "two billion, twelve million, one hundred four thousand, one hundred forty-one".

Divisors: 1 37 54381193 2012104141