Search a number
-
+
423301141 is a prime number
BaseRepresentation
bin11001001110110…
…001000000010101
31002111111221000001
4121032301000111
51331331114031
6110000451301
713330000054
oct3116610025
91074457001
10423301141
111a7a4045a
12b9919b31
136990c463
144030c39b
1527267861
hex193b1015

423301141 has 2 divisors, whose sum is σ = 423301142. Its totient is φ = 423301140.

The previous prime is 423301069. The next prime is 423301147. The reversal of 423301141 is 141103324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410670225 + 12630916 = 20265^2 + 3554^2 .

It is a cyclic number.

It is not a de Polignac number, because 423301141 - 27 = 423301013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423301147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211650570 + 211650571.

It is an arithmetic number, because the mean of its divisors is an integer number (211650571).

Almost surely, 2423301141 is an apocalyptic number.

It is an amenable number.

423301141 is a deficient number, since it is larger than the sum of its proper divisors (1).

423301141 is an equidigital number, since it uses as much as digits as its factorization.

423301141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 423301141 is about 20574.2834869164. The cubic root of 423301141 is about 750.8441700720.

Adding to 423301141 its reverse (141103324), we get a palindrome (564404465).

The spelling of 423301141 in words is "four hundred twenty-three million, three hundred one thousand, one hundred forty-one".