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3871000168313 is a prime number
BaseRepresentation
bin111000010101001001100…
…101110000011101111001
3111201001201122202021022012
4320111021211300131321
51001410302020341223
612122151331535305
7546445664350265
oct70251145603571
914631648667265
103871000168313
111262755750823
1252628615a535
132210591bc895
14d5500a270a5
156aa60d5cc78
hex38549970779

3871000168313 has 2 divisors, whose sum is σ = 3871000168314. Its totient is φ = 3871000168312.

The previous prime is 3871000168309. The next prime is 3871000168337. The reversal of 3871000168313 is 3138610001783.

3871000168313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3870336178489 + 663989824 = 1967317^2 + 25768^2 .

It is a cyclic number.

It is not a de Polignac number, because 3871000168313 - 22 = 3871000168309 is a prime.

It is not a weakly prime, because it can be changed into another prime (3871000168513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1935500084156 + 1935500084157.

It is an arithmetic number, because the mean of its divisors is an integer number (1935500084157).

Almost surely, 23871000168313 is an apocalyptic number.

It is an amenable number.

3871000168313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3871000168313 is an equidigital number, since it uses as much as digits as its factorization.

3871000168313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 3871000168313 in words is "three trillion, eight hundred seventy-one billion, one hundred sixty-eight thousand, three hundred thirteen".