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8313384143 is a prime number
BaseRepresentation
bin1111011111000010…
…00010110011001111
3210110101002200010102
413233201002303033
5114011211243033
63452532401315
7413004412361
oct75741026317
923411080112
108313384143
113586763609
12174017623b
13a26448c1c
1458c162d31
15339c9ede8
hex1ef842ccf

8313384143 has 2 divisors, whose sum is σ = 8313384144. Its totient is φ = 8313384142.

The previous prime is 8313384091. The next prime is 8313384161. The reversal of 8313384143 is 3414833138.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8313384143 is a prime.

It is a super-2 number, since 2×83133841432 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8313384097 and 8313384106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8313384193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4156692071 + 4156692072.

It is an arithmetic number, because the mean of its divisors is an integer number (4156692072).

Almost surely, 28313384143 is an apocalyptic number.

8313384143 is a deficient number, since it is larger than the sum of its proper divisors (1).

8313384143 is an equidigital number, since it uses as much as digits as its factorization.

8313384143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 38.

The square root of 8313384143 is about 91177.7612304667. The cubic root of 8313384143 is about 2025.7815724494.

The spelling of 8313384143 in words is "eight billion, three hundred thirteen million, three hundred eighty-four thousand, one hundred forty-three".