Search a number
-
+
19080301 is a prime number
BaseRepresentation
bin100100011001…
…0010001101101
31022220101020211
41020302101231
514341032201
61520542421
7321115462
oct110622155
938811224
1019080301
11a852349
126481a11
133c50926
142769669
151a1d651
hex123246d

19080301 has 2 divisors, whose sum is σ = 19080302. Its totient is φ = 19080300.

The previous prime is 19080247. The next prime is 19080311. The reversal of 19080301 is 10308091.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18714276 + 366025 = 4326^2 + 605^2 .

It is a cyclic number.

It is not a de Polignac number, because 19080301 - 221 = 16983149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19080311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9540150 + 9540151.

It is an arithmetic number, because the mean of its divisors is an integer number (9540151).

Almost surely, 219080301 is an apocalyptic number.

It is an amenable number.

19080301 is a deficient number, since it is larger than the sum of its proper divisors (1).

19080301 is an equidigital number, since it uses as much as digits as its factorization.

19080301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 19080301 is about 4368.1003880405. The cubic root of 19080301 is about 267.2155581332.

Adding to 19080301 its reverse (10308091), we get a palindrome (29388392).

The spelling of 19080301 in words is "nineteen million, eighty thousand, three hundred one".