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2303010109 is a prime number
BaseRepresentation
bin1000100101000101…
…0010010100111101
312221111112000221201
42021101102110331
514204032310414
61020305255501
7111033156121
oct21121222475
95844460851
102303010109
11a81a97644
12543334591
132a918a29a
1417bc13581
15d72b8574
hex8945253d

2303010109 has 2 divisors, whose sum is σ = 2303010110. Its totient is φ = 2303010108.

The previous prime is 2303010091. The next prime is 2303010163. The reversal of 2303010109 is 9010103032.

Together with previous prime (2303010091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1845991225 + 457018884 = 42965^2 + 21378^2 .

It is a cyclic number.

It is not a de Polignac number, because 2303010109 - 223 = 2294621501 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303010169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151505054 + 1151505055.

It is an arithmetic number, because the mean of its divisors is an integer number (1151505055).

Almost surely, 22303010109 is an apocalyptic number.

It is an amenable number.

2303010109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303010109 is an equidigital number, since it uses as much as digits as its factorization.

2303010109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 2303010109 is about 47989.6875276345. The cubic root of 2303010109 is about 1320.5817203751.

The spelling of 2303010109 in words is "two billion, three hundred three million, ten thousand, one hundred nine".