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330117061 is a prime number
BaseRepresentation
bin10011101011010…
…010111111000101
3212000011200110211
4103223102333011
51134002221221
652431315421
711115643261
oct2353227705
9760150424
10330117061
1115a38491a
129267bb71
1353514151
1431bb30a1
151deac6e1
hex13ad2fc5

330117061 has 2 divisors, whose sum is σ = 330117062. Its totient is φ = 330117060.

The previous prime is 330117059. The next prime is 330117097. The reversal of 330117061 is 160711033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230736100 + 99380961 = 15190^2 + 9969^2 .

It is a cyclic number.

It is not a de Polignac number, because 330117061 - 21 = 330117059 is a prime.

Together with 330117059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330117661) 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, 165058530 + 165058531.

It is an arithmetic number, because the mean of its divisors is an integer number (165058531).

Almost surely, 2330117061 is an apocalyptic number.

It is an amenable number.

330117061 is a deficient number, since it is larger than the sum of its proper divisors (1).

330117061 is an equidigital number, since it uses as much as digits as its factorization.

330117061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 330117061 is about 18169.1238368833. The cubic root of 330117061 is about 691.1240245588.

Adding to 330117061 its reverse (160711033), we get a palindrome (490828094).

The spelling of 330117061 in words is "three hundred thirty million, one hundred seventeen thousand, sixty-one".