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2012132226 = 231325796567
BaseRepresentation
bin111011111101110…
…1011001110000010
312012020011220111210
41313323223032002
513110101212401
6531354550550
7100601561466
oct16773531602
95166156453
102012132226
119428837a5
12481a38456
13260b345b0
141513364a6
15bb9ac4d6
hex77eeb382

2012132226 has 16 divisors (see below), whose sum is σ = 4333823424. Its totient is φ = 619117584.

The previous prime is 2012132209. The next prime is 2012132233. The reversal of 2012132226 is 6222312102.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12898206 + ... + 12898361.

It is an arithmetic number, because the mean of its divisors is an integer number (270863964).

Almost surely, 22012132226 is an apocalyptic number.

2012132226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2012132226 is an abundant number, since it is smaller than the sum of its proper divisors (2321691198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012132226 is a wasteful number, since it uses less digits than its factorization.

2012132226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25796585.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2012132226 is about 44856.7968762817. The cubic root of 2012132226 is about 1262.4635236463.

Adding to 2012132226 its reverse (6222312102), we get a palindrome (8234444328).

The spelling of 2012132226 in words is "two billion, twelve million, one hundred thirty-two thousand, two hundred twenty-six".

Divisors: 1 2 3 6 13 26 39 78 25796567 51593134 77389701 154779402 335355371 670710742 1006066113 2012132226