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12675162943 = 23551094041
BaseRepresentation
bin10111100110111111…
…11010001100111111
31012201100112222210101
423303133322030333
5201424320203233
65453424421531
7626050051552
oct136337721477
935640488711
1012675162943
115414887583
122558a778a7
13126ccb8c21
1488356c699
154e2b88c7d
hex2f37fa33f

12675162943 has 4 divisors (see below), whose sum is σ = 13226257008. Its totient is φ = 12124068880.

The previous prime is 12675162911. The next prime is 12675162959. The reversal of 12675162943 is 34926157621.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12675162943 - 25 = 12675162911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12675162893 and 12675162902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12675162343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275546998 + ... + 275547043.

It is an arithmetic number, because the mean of its divisors is an integer number (3306564252).

Almost surely, 212675162943 is an apocalyptic number.

12675162943 is a deficient number, since it is larger than the sum of its proper divisors (551094065).

12675162943 is an equidigital number, since it uses as much as digits as its factorization.

12675162943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551094064.

The product of its digits is 544320, while the sum is 46.

The spelling of 12675162943 in words is "twelve billion, six hundred seventy-five million, one hundred sixty-two thousand, nine hundred forty-three".

Divisors: 1 23 551094041 12675162943