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8098200109 is a prime number
BaseRepresentation
bin1111000101011000…
…01011101000101101
3202220101012012010101
413202230023220231
5113041114400414
63415324311101
7404452364566
oct74254135055
922811165111
108098200109
11348624a66a
1216a00a2491
139c09a65ac
1456b74b16d
15325e46a74
hex1e2b0ba2d

8098200109 has 2 divisors, whose sum is σ = 8098200110. Its totient is φ = 8098200108.

The previous prime is 8098200059. The next prime is 8098200139. The reversal of 8098200109 is 9010028908.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8098200100 + 9 = 89990^2 + 3^2 .

It is a cyclic number.

It is not a de Polignac number, because 8098200109 - 221 = 8096102957 is a prime.

It is a super-2 number, since 2×80982001092 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8098200139) 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, 4049100054 + 4049100055.

It is an arithmetic number, because the mean of its divisors is an integer number (4049100055).

Almost surely, 28098200109 is an apocalyptic number.

It is an amenable number.

8098200109 is a deficient number, since it is larger than the sum of its proper divisors (1).

8098200109 is an equidigital number, since it uses as much as digits as its factorization.

8098200109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 8098200109 is about 89990.0000500056. Note that the first 4 decimals coincide. The cubic root of 8098200109 is about 2008.1500853576.

The spelling of 8098200109 in words is "eight billion, ninety-eight million, two hundred thousand, one hundred nine".