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12854786743 is a prime number
BaseRepresentation
bin10111111100011010…
…00111101010110111
31020011212112211022201
423332031013222313
5202311311133433
65523322405331
7633360612241
oct137615075267
936155484281
1012854786743
1154a72125a7
1225a9060847
13129b28a7b6
1489d369091
1550381aa7d
hex2fe347ab7

12854786743 has 2 divisors, whose sum is σ = 12854786744. Its totient is φ = 12854786742.

The previous prime is 12854786713. The next prime is 12854786773. The reversal of 12854786743 is 34768745821.

It is a balanced prime because it is at equal distance from previous prime (12854786713) and next prime (12854786773).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12854786743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12854786713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6427393371 + 6427393372.

It is an arithmetic number, because the mean of its divisors is an integer number (6427393372).

Almost surely, 212854786743 is an apocalyptic number.

12854786743 is a deficient number, since it is larger than the sum of its proper divisors (1).

12854786743 is an equidigital number, since it uses as much as digits as its factorization.

12854786743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9031680, while the sum is 55.

The spelling of 12854786743 in words is "twelve billion, eight hundred fifty-four million, seven hundred eighty-six thousand, seven hundred forty-three".