Search a number
-
+
230008873 is a prime number
BaseRepresentation
bin11011011010110…
…10100000101001
3121000210122212011
431231122200221
5432340240443
634453515521
75462020543
oct1555324051
9530718764
10230008873
1110891a086
1265042ba1
1338863333
1422794693
15152d5b9d
hexdb5a829

230008873 has 2 divisors, whose sum is σ = 230008874. Its totient is φ = 230008872.

The previous prime is 230008859. The next prime is 230008879. The reversal of 230008873 is 378800032.

230008873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 163635264 + 66373609 = 12792^2 + 8147^2 .

It is a cyclic number.

It is not a de Polignac number, because 230008873 - 225 = 196454441 is a prime.

It is not a weakly prime, because it can be changed into another prime (230008879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115004436 + 115004437.

It is an arithmetic number, because the mean of its divisors is an integer number (115004437).

Almost surely, 2230008873 is an apocalyptic number.

It is an amenable number.

230008873 is a deficient number, since it is larger than the sum of its proper divisors (1).

230008873 is an equidigital number, since it uses as much as digits as its factorization.

230008873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 230008873 is about 15166.0434194288. The cubic root of 230008873 is about 612.7004462928.

The spelling of 230008873 in words is "two hundred thirty million, eight thousand, eight hundred seventy-three".