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230103073 is a prime number
BaseRepresentation
bin11011011011100…
…01100000100001
3121000222110002001
431231301200201
5432401244243
634455524001
75462562304
oct1555614041
9530873061
10230103073
11108983932
1265089601
1338897185
14227bab3b
1515303a4d
hexdb71821

230103073 has 2 divisors, whose sum is σ = 230103074. Its totient is φ = 230103072.

The previous prime is 230103059. The next prime is 230103077. The reversal of 230103073 is 370301032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172449424 + 57653649 = 13132^2 + 7593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230103073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230103073.

It is not a weakly prime, because it can be changed into another prime (230103077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115051536 + 115051537.

It is an arithmetic number, because the mean of its divisors is an integer number (115051537).

Almost surely, 2230103073 is an apocalyptic number.

It is an amenable number.

230103073 is a deficient number, since it is larger than the sum of its proper divisors (1).

230103073 is an equidigital number, since it uses as much as digits as its factorization.

230103073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 230103073 is about 15169.1487236430. The cubic root of 230103073 is about 612.7840785803.

The spelling of 230103073 in words is "two hundred thirty million, one hundred three thousand, seventy-three".