Search a number
-
+
230204141 is a prime number
BaseRepresentation
bin11011011100010…
…10001011101101
3121001011120201022
431232022023231
5432413013031
634502023525
75463463046
oct1556121355
9531146638
10230204141
11108a42862
1265117ba5
133890118b
14228058cd
151532397b
hexdb8a2ed

230204141 has 2 divisors, whose sum is σ = 230204142. Its totient is φ = 230204140.

The previous prime is 230204131. The next prime is 230204147. The reversal of 230204141 is 141402032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 226382116 + 3822025 = 15046^2 + 1955^2 .

It is a cyclic number.

It is not a de Polignac number, because 230204141 - 214 = 230187757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230204147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115102070 + 115102071.

It is an arithmetic number, because the mean of its divisors is an integer number (115102071).

Almost surely, 2230204141 is an apocalyptic number.

It is an amenable number.

230204141 is a deficient number, since it is larger than the sum of its proper divisors (1).

230204141 is an equidigital number, since it uses as much as digits as its factorization.

230204141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 230204141 is about 15172.4797248176. The cubic root of 230204141 is about 612.8737830116.

Adding to 230204141 its reverse (141402032), we get a palindrome (371606173).

The spelling of 230204141 in words is "two hundred thirty million, two hundred four thousand, one hundred forty-one".