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12683330674 = 272933091987
BaseRepresentation
bin10111100111111110…
…00100010001110010
31012201220220221210221
423303333010101302
5201433413040144
65454315443254
7626206350310
oct136377042162
935656827727
1012683330674
115419456073
12255b75652a
1312718b87c1
148846970b0
154e374dd84
hex2f3fc4472

12683330674 has 16 divisors (see below), whose sum is σ = 21817067328. Its totient is φ = 5417159472.

The previous prime is 12683330659. The next prime is 12683330717. The reversal of 12683330674 is 47603338621.

It is a self number, because there is not a number n which added to its sum of digits gives 12683330674.

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, 1541892 + ... + 1550095.

It is an arithmetic number, because the mean of its divisors is an integer number (1363566708).

Almost surely, 212683330674 is an apocalyptic number.

12683330674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12683330674 is a deficient number, since it is larger than the sum of its proper divisors (9133736654).

12683330674 is a wasteful number, since it uses less digits than its factorization.

12683330674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092289.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 12683330674 in words is "twelve billion, six hundred eighty-three million, three hundred thirty thousand, six hundred seventy-four".

Divisors: 1 2 7 14 293 586 2051 4102 3091987 6183974 21643909 43287818 905952191 1811904382 6341665337 12683330674