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3381088861 is a prime number
BaseRepresentation
bin1100100110000111…
…0101001001011101
322201122010002222101
43021201311021131
523411024320421
61315300245101
7146533531633
oct31141651135
98648102871
103381088861
11148559a117
127a43a0791
1341b6341c7
14241087353
1514bc6e191
hexc987525d

3381088861 has 2 divisors, whose sum is σ = 3381088862. Its totient is φ = 3381088860.

The previous prime is 3381088819. The next prime is 3381088891. The reversal of 3381088861 is 1688801833.

3381088861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3271153636 + 109935225 = 57194^2 + 10485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3381088861 is a prime.

It is a super-2 number, since 2×33810888612 = 22863523771956554642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3381088891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1690544430 + 1690544431.

It is an arithmetic number, because the mean of its divisors is an integer number (1690544431).

Almost surely, 23381088861 is an apocalyptic number.

It is an amenable number.

3381088861 is a deficient number, since it is larger than the sum of its proper divisors (1).

3381088861 is an equidigital number, since it uses as much as digits as its factorization.

3381088861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 46.

The square root of 3381088861 is about 58147.1311502124. The cubic root of 3381088861 is about 1500.9015115575.

The spelling of 3381088861 in words is "three billion, three hundred eighty-one million, eighty-eight thousand, eight hundred sixty-one".