Search a number
-
+
3083523881 is a prime number
BaseRepresentation
bin1011011111001010…
…1101011100101001
321221220012020120012
42313302231130221
522303340231011
61225550341305
7136261343354
oct26762553451
97856166505
103083523881
111342629149
127207ba835
133a1aa9859
1421374929b
15130a91a8b
hexb7cad729

3083523881 has 2 divisors, whose sum is σ = 3083523882. Its totient is φ = 3083523880.

The previous prime is 3083523829. The next prime is 3083523901. The reversal of 3083523881 is 1883253803.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2408355625 + 675168256 = 49075^2 + 25984^2 .

It is an emirp because it is prime and its reverse (1883253803) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3083523881 - 210 = 3083522857 is a prime.

It is a super-2 number, since 2×30835238812 = 19016239049394604322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3083523811) 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, 1541761940 + 1541761941.

It is an arithmetic number, because the mean of its divisors is an integer number (1541761941).

Almost surely, 23083523881 is an apocalyptic number.

It is an amenable number.

3083523881 is a deficient number, since it is larger than the sum of its proper divisors (1).

3083523881 is an equidigital number, since it uses as much as digits as its factorization.

3083523881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 3083523881 is about 55529.4865904593. The cubic root of 3083523881 is about 1455.5119388262.

The spelling of 3083523881 in words is "three billion, eighty-three million, five hundred twenty-three thousand, eight hundred eighty-one".