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230203283 is a prime number
BaseRepresentation
bin11011011100010…
…01111110010011
3121001011112112112
431232021332103
5432413001113
634502015535
75463460412
oct1556117623
9531145475
10230203283
11108a42152
12651175ab
133890097b
1422805479
15153235a8
hexdb89f93

230203283 has 2 divisors, whose sum is σ = 230203284. Its totient is φ = 230203282.

The previous prime is 230203277. The next prime is 230203289. The reversal of 230203283 is 382302032.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (230203277) and next prime (230203289).

It is a cyclic number.

It is not a de Polignac number, because 230203283 - 220 = 229154707 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (230203289) 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, 115101641 + 115101642.

It is an arithmetic number, because the mean of its divisors is an integer number (115101642).

Almost surely, 2230203283 is an apocalyptic number.

230203283 is a deficient number, since it is larger than the sum of its proper divisors (1).

230203283 is an equidigital number, since it uses as much as digits as its factorization.

230203283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 230203283 is about 15172.4514499141. The cubic root of 230203283 is about 612.8730215912.

The spelling of 230203283 in words is "two hundred thirty million, two hundred three thousand, two hundred eighty-three".