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12412029191649 = 3103148926976749
BaseRepresentation
bin1011010010011110011010…
…0101110100010111100001
31121221120121122200201112220
42310213212211310113201
53111324313433113044
642222001341341253
72420511440241063
oct264474645642741
947846548621486
1012412029191649
113a55a039969aa
12148564b567829
136c05ac2437b9
1430ca615db733
15167cea904019
hexb49e69745e1

12412029191649 has 16 divisors (see below), whose sum is σ = 16721268720000. Its totient is φ = 8188845808896.

The previous prime is 12412029191647. The next prime is 12412029191657. The reversal of 12412029191649 is 94619192021421.

It is not a de Polignac number, because 12412029191649 - 21 = 12412029191647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12412029191641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13028274 + ... + 13948475.

It is an arithmetic number, because the mean of its divisors is an integer number (1045079295000).

Almost surely, 212412029191649 is an apocalyptic number.

It is an amenable number.

12412029191649 is a deficient number, since it is larger than the sum of its proper divisors (4309239528351).

12412029191649 is a wasteful number, since it uses less digits than its factorization.

12412029191649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26978344.

The product of its (nonzero) digits is 559872, while the sum is 51.

The spelling of 12412029191649 in words is "twelve trillion, four hundred twelve billion, twenty-nine million, one hundred ninety-one thousand, six hundred forty-nine".

Divisors: 1 3 103 309 1489 4467 153367 460101 26976749 80930247 2778605147 8335815441 40168379261 120505137783 4137343063883 12412029191649