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6839107313 is a prime number
BaseRepresentation
bin1100101111010010…
…00111111011110001
3122122121222122111212
412113221013323301
5103001302413223
63050345445505
7331323311243
oct62751077361
918577878455
106839107313
11299a552605
1213aa4a0895
1384cb9207c
1448c438093
152a0637278
hex197a47ef1

6839107313 has 2 divisors, whose sum is σ = 6839107314. Its totient is φ = 6839107312.

The previous prime is 6839107309. The next prime is 6839107349. The reversal of 6839107313 is 3137019386.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6641761009 + 197346304 = 81497^2 + 14048^2 .

It is a cyclic number.

It is not a de Polignac number, because 6839107313 - 22 = 6839107309 is a prime.

It is not a weakly prime, because it can be changed into another prime (6839107393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3419553656 + 3419553657.

It is an arithmetic number, because the mean of its divisors is an integer number (3419553657).

Almost surely, 26839107313 is an apocalyptic number.

It is an amenable number.

6839107313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6839107313 is an equidigital number, since it uses as much as digits as its factorization.

6839107313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 6839107313 is about 82698.8954763000. The cubic root of 6839107313 is about 1898.1614082015.

The spelling of 6839107313 in words is "six billion, eight hundred thirty-nine million, one hundred seven thousand, three hundred thirteen".