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330141431 is a prime number
BaseRepresentation
bin10011101011011…
…000111011110111
3212000012220220102
4103223120323313
51134004011211
652432024315
711116104314
oct2353307367
9760186812
10330141431
1115a3a1164
129269209b
1353522279
1431bbbd0b
151deb4a3b
hex13ad8ef7

330141431 has 2 divisors, whose sum is σ = 330141432. Its totient is φ = 330141430.

The previous prime is 330141421. The next prime is 330141437. The reversal of 330141431 is 134141033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 330141431 - 210 = 330140407 is a prime.

It is a super-2 number, since 2×3301414312 = 217986728925455522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330141437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165070715 + 165070716.

It is an arithmetic number, because the mean of its divisors is an integer number (165070716).

Almost surely, 2330141431 is an apocalyptic number.

330141431 is a deficient number, since it is larger than the sum of its proper divisors (1).

330141431 is an equidigital number, since it uses as much as digits as its factorization.

330141431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 330141431 is about 18169.7944677423. The cubic root of 330141431 is about 691.1410309281.

Adding to 330141431 its reverse (134141033), we get a palindrome (464282464).

The spelling of 330141431 in words is "three hundred thirty million, one hundred forty-one thousand, four hundred thirty-one".