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12984914342 = 26492457171
BaseRepresentation
bin11000001011111011…
…00001000110100110
31020111221101222211102
430011331201012212
5203043114224332
65544251440102
7636530644061
oct140575410646
936457358742
1012984914342
115563711374
122624756032
1312bc21c38a
148b275d8d8
1550ee72062
hex305f611a6

12984914342 has 4 divisors (see below), whose sum is σ = 19477371516. Its totient is φ = 6492457170.

The previous prime is 12984914321. The next prime is 12984914351. The reversal of 12984914342 is 24341948921.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3246228584 + ... + 3246228587.

It is an arithmetic number, because the mean of its divisors is an integer number (4869342879).

Almost surely, 212984914342 is an apocalyptic number.

12984914342 is a deficient number, since it is larger than the sum of its proper divisors (6492457174).

12984914342 is an equidigital number, since it uses as much as digits as its factorization.

12984914342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6492457173.

The product of its digits is 497664, while the sum is 47.

The spelling of 12984914342 in words is "twelve billion, nine hundred eighty-four million, nine hundred fourteen thousand, three hundred forty-two".

Divisors: 1 2 6492457171 12984914342