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316894811 is a prime number
BaseRepresentation
bin10010111000110…
…110111001011011
3211002021220221212
4102320312321123
51122111113221
651240053335
710565363402
oct2270667133
9732256855
10316894811
11152973842
128a16424b
1350864a2c
1430130639
151cc49b5b
hex12e36e5b

316894811 has 2 divisors, whose sum is σ = 316894812. Its totient is φ = 316894810.

The previous prime is 316894793. The next prime is 316894813. The reversal of 316894811 is 118498613.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 316894811 - 214 = 316878427 is a prime.

Together with 316894813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (316894813) 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 as a sum of consecutive naturals, namely, 158447405 + 158447406.

It is an arithmetic number, because the mean of its divisors is an integer number (158447406).

Almost surely, 2316894811 is an apocalyptic number.

316894811 is a deficient number, since it is larger than the sum of its proper divisors (1).

316894811 is an equidigital number, since it uses as much as digits as its factorization.

316894811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 41.

The square root of 316894811 is about 17801.5395682508. The cubic root of 316894811 is about 681.7707675802.

It can be divided in two parts, 3168 and 94811, that added together give a palindrome (97979).

The spelling of 316894811 in words is "three hundred sixteen million, eight hundred ninety-four thousand, eight hundred eleven".