Search a number
-
+
230250353 is a prime number
BaseRepresentation
bin11011011100101…
…01011101110001
3121001020221002212
431232111131301
5432421002403
634503021505
75464044554
oct1556253561
9531227085
10230250353
11108a74553
126513a895
1338919218
142281869b
15153324d8
hexdb95771

230250353 has 2 divisors, whose sum is σ = 230250354. Its totient is φ = 230250352.

The previous prime is 230250347. The next prime is 230250359. The reversal of 230250353 is 353052032.

It is a balanced prime because it is at equal distance from previous prime (230250347) and next prime (230250359).

It can be written as a sum of positive squares in only one way, i.e., 146216464 + 84033889 = 12092^2 + 9167^2 .

It is a cyclic number.

It is not a de Polignac number, because 230250353 - 222 = 226056049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (230250359) 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, 115125176 + 115125177.

It is an arithmetic number, because the mean of its divisors is an integer number (115125177).

Almost surely, 2230250353 is an apocalyptic number.

It is an amenable number.

230250353 is a deficient number, since it is larger than the sum of its proper divisors (1).

230250353 is an equidigital number, since it uses as much as digits as its factorization.

230250353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 230250353 is about 15174.0025372345. The cubic root of 230250353 is about 612.9147904238.

The spelling of 230250353 in words is "two hundred thirty million, two hundred fifty thousand, three hundred fifty-three".