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2012104211 = 13382140507
BaseRepresentation
bin111011111101110…
…0100011000010011
312012020010111002012
41313323210120103
513110044313321
6531354213135
7100601414015
oct16773443023
95166114065
102012104211
11942864747
12481a241ab
13260b24910
1415132a1b5
15bb9a405b
hex77ee4613

2012104211 has 8 divisors (see below), whose sum is σ = 2167502064. Its totient is φ = 1856795040.

The previous prime is 2012104201. The next prime is 2012104217. The reversal of 2012104211 is 1124012102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2012104211 - 222 = 2007909907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2012104217) 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, 29420 + ... + 69926.

It is an arithmetic number, because the mean of its divisors is an integer number (270937758).

Almost surely, 22012104211 is an apocalyptic number.

2012104211 is a deficient number, since it is larger than the sum of its proper divisors (155397853).

2012104211 is a wasteful number, since it uses less digits than its factorization.

2012104211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44341.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2012104211 is about 44856.4846036780. The cubic root of 2012104211 is about 1262.4576645086.

Adding to 2012104211 its reverse (1124012102), we get a palindrome (3136116313).

The spelling of 2012104211 in words is "two billion, twelve million, one hundred four thousand, two hundred eleven".

Divisors: 1 13 3821 40507 49673 526591 154777247 2012104211