Search a number
-
+
232423234189 is a prime number
BaseRepresentation
bin1101100001110110000…
…0010001101010001101
3211012220222022122020221
43120131200101222031
512302000321443224
6254435044311341
722535443615366
oct3303540215215
9735828278227
10232423234189
118a62a946a13
12390660a2551
1318bc0746453
14b36c2b6b6d
1560a4bb36e4
hex361d811a8d

232423234189 has 2 divisors, whose sum is σ = 232423234190. Its totient is φ = 232423234188.

The previous prime is 232423234151. The next prime is 232423234223. The reversal of 232423234189 is 981432324232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159806458564 + 72616775625 = 399758^2 + 269475^2 .

It is a cyclic number.

It is not a de Polignac number, because 232423234189 - 215 = 232423201421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232423234139) 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, 116211617094 + 116211617095.

It is an arithmetic number, because the mean of its divisors is an integer number (116211617095).

Almost surely, 2232423234189 is an apocalyptic number.

It is an amenable number.

232423234189 is a deficient number, since it is larger than the sum of its proper divisors (1).

232423234189 is an equidigital number, since it uses as much as digits as its factorization.

232423234189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 43.

The spelling of 232423234189 in words is "two hundred thirty-two billion, four hundred twenty-three million, two hundred thirty-four thousand, one hundred eighty-nine".