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3378230881 is a prime number
BaseRepresentation
bin1100100101011011…
…1011011001100001
322201102201220120021
43021112323121201
523404311342011
61315115113441
7146500326424
oct31126733141
98642656507
103378230881
111483a17953
127a3442881
1341ab733ac
142409419bb
1514b8a7471
hexc95bb661

3378230881 has 2 divisors, whose sum is σ = 3378230882. Its totient is φ = 3378230880.

The previous prime is 3378230789. The next prime is 3378230899. The reversal of 3378230881 is 1880328733.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3308090256 + 70140625 = 57516^2 + 8375^2 .

It is an emirp because it is prime and its reverse (1880328733) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3378230881 - 219 = 3377706593 is a prime.

It is a super-2 number, since 2×33782308812 = 22824887770684072322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3378230281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1689115440 + 1689115441.

It is an arithmetic number, because the mean of its divisors is an integer number (1689115441).

Almost surely, 23378230881 is an apocalyptic number.

It is an amenable number.

3378230881 is a deficient number, since it is larger than the sum of its proper divisors (1).

3378230881 is an equidigital number, since it uses as much as digits as its factorization.

3378230881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 3378230881 is about 58122.5505376356. The cubic root of 3378230881 is about 1500.4784963816.

The spelling of 3378230881 in words is "three billion, three hundred seventy-eight million, two hundred thirty thousand, eight hundred eighty-one".