Search a number
-
+
120303329 is a prime number
BaseRepresentation
bin1110010101110…
…10111011100001
322101101001010212
413022322323201
5221244201304
615534303505
72660363366
oct712727341
9271331125
10120303329
11619a9743
1234357b95
131bc02003
1411d9846d
15a86566e
hex72baee1

120303329 has 2 divisors, whose sum is σ = 120303330. Its totient is φ = 120303328.

The previous prime is 120303311. The next prime is 120303331. The reversal of 120303329 is 923303021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113465104 + 6838225 = 10652^2 + 2615^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120303329 is a prime.

Together with 120303331, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120303349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60151664 + 60151665.

It is an arithmetic number, because the mean of its divisors is an integer number (60151665).

Almost surely, 2120303329 is an apocalyptic number.

It is an amenable number.

120303329 is a deficient number, since it is larger than the sum of its proper divisors (1).

120303329 is an equidigital number, since it uses as much as digits as its factorization.

120303329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 120303329 is about 10968.2874232945. The cubic root of 120303329 is about 493.6576616515.

The spelling of 120303329 in words is "one hundred twenty million, three hundred three thousand, three hundred twenty-nine".