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12383654714 = 26191827357
BaseRepresentation
bin10111000100001111…
…11001001100111010
31011222001000211200022
423202013321030322
5200330203422324
65404452410442
7615610220414
oct134207711472
934861024608
1012383654714
115285283092
122497316a22
1312247a2352
148569699b4
154c72a605e
hex2e21f933a

12383654714 has 4 divisors (see below), whose sum is σ = 18575482074. Its totient is φ = 6191827356.

The previous prime is 12383654711. The next prime is 12383654741. The reversal of 12383654714 is 41745638321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41745638321 = 192197138859.

It can be written as a sum of positive squares in only one way, i.e., 8045193025 + 4338461689 = 89695^2 + 65867^2 .

It is not an unprimeable number, because it can be changed into a prime (12383654711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3095913677 + ... + 3095913680.

Almost surely, 212383654714 is an apocalyptic number.

12383654714 is a deficient number, since it is larger than the sum of its proper divisors (6191827360).

12383654714 is an equidigital number, since it uses as much as digits as its factorization.

12383654714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6191827359.

The product of its digits is 483840, while the sum is 44.

The spelling of 12383654714 in words is "twelve billion, three hundred eighty-three million, six hundred fifty-four thousand, seven hundred fourteen".

Divisors: 1 2 6191827357 12383654714