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3808051361 is a prime number
BaseRepresentation
bin1110001011111010…
…0100000010100001
3100211101112001102022
43202332210002201
530244330120421
61425511431225
7163236621362
oct34276440241
910741461368
103808051361
111684600394
128a3385515
13488c2603a
14281a69b69
151744ab7ab
hexe2fa40a1

3808051361 has 2 divisors, whose sum is σ = 3808051362. Its totient is φ = 3808051360.

The previous prime is 3808051349. The next prime is 3808051381. The reversal of 3808051361 is 1631508083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2655856225 + 1152195136 = 51535^2 + 33944^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3808051361 is a prime.

It is not a weakly prime, because it can be changed into another prime (3808051301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1904025680 + 1904025681.

It is an arithmetic number, because the mean of its divisors is an integer number (1904025681).

Almost surely, 23808051361 is an apocalyptic number.

It is an amenable number.

3808051361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3808051361 is an equidigital number, since it uses as much as digits as its factorization.

3808051361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 3808051361 is about 61709.4106356559. The cubic root of 3808051361 is about 1561.5920850326.

The spelling of 3808051361 in words is "three billion, eight hundred eight million, fifty-one thousand, three hundred sixty-one".