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2830533109 is a prime number
BaseRepresentation
bin1010100010110110…
…1000000111110101
321022021010222110121
42220231220013311
521244104024414
61144512051541
7130100064055
oct25055500765
97267128417
102830533109
111222842468
1266bb33bb1
1336155aa81
141cbcd1565
1511876b724
hexa8b681f5

2830533109 has 2 divisors, whose sum is σ = 2830533110. Its totient is φ = 2830533108.

The previous prime is 2830533103. The next prime is 2830533119. The reversal of 2830533109 is 9013350382.

2830533109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2045300625 + 785232484 = 45225^2 + 28022^2 .

It is a cyclic number.

It is not a de Polignac number, because 2830533109 - 25 = 2830533077 is a prime.

It is a super-2 number, since 2×28305331092 = 16023835362290411762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2830533103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415266554 + 1415266555.

It is an arithmetic number, because the mean of its divisors is an integer number (1415266555).

Almost surely, 22830533109 is an apocalyptic number.

It is an amenable number.

2830533109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2830533109 is an equidigital number, since it uses as much as digits as its factorization.

2830533109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 2830533109 is about 53202.7547125147. The cubic root of 2830533109 is about 1414.5644726698.

The spelling of 2830533109 in words is "two billion, eight hundred thirty million, five hundred thirty-three thousand, one hundred nine".