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12674335845 = 35844955723
BaseRepresentation
bin10111100110111001…
…10000010001100101
31012201021222222020010
423303130300101211
5201424112221340
65453355000433
7626040035313
oct136334602145
935637888203
1012674335845
115414372126
122558739119
13126ca89612
148833d50b3
154e2a73b80
hex2f3730465

12674335845 has 8 divisors (see below), whose sum is σ = 20278937376. Its totient is φ = 6759645776.

The previous prime is 12674335841. The next prime is 12674335897. The reversal of 12674335845 is 54853347621.

12674335845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12674335845 - 22 = 12674335841 is a prime.

It is a super-2 number, since 2×126743358452 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12674335794 and 12674335803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12674335841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422477847 + ... + 422477876.

It is an arithmetic number, because the mean of its divisors is an integer number (2534867172).

Almost surely, 212674335845 is an apocalyptic number.

12674335845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12674335845 is a deficient number, since it is larger than the sum of its proper divisors (7604601531).

12674335845 is an equidigital number, since it uses as much as digits as its factorization.

12674335845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844955731.

The product of its digits is 2419200, while the sum is 48.

The spelling of 12674335845 in words is "twelve billion, six hundred seventy-four million, three hundred thirty-five thousand, eight hundred forty-five".

Divisors: 1 3 5 15 844955723 2534867169 4224778615 12674335845