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331010041 is a prime number
BaseRepresentation
bin10011101110101…
…100111111111001
3212001212001102011
4103232230333321
51134214310131
652502405521
711126352565
oct2356547771
9761761364
10331010041
1115a93481a
1292a308a1
135376773b
1431d666a5
151e0d70b1
hex13bacff9

331010041 has 2 divisors, whose sum is σ = 331010042. Its totient is φ = 331010040.

The previous prime is 331010021. The next prime is 331010047. The reversal of 331010041 is 140010133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 174134416 + 156875625 = 13196^2 + 12525^2 .

It is a cyclic number.

It is not a de Polignac number, because 331010041 - 217 = 330878969 is a prime.

It is not a weakly prime, because it can be changed into another prime (331010047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165505020 + 165505021.

It is an arithmetic number, because the mean of its divisors is an integer number (165505021).

Almost surely, 2331010041 is an apocalyptic number.

It is an amenable number.

331010041 is a deficient number, since it is larger than the sum of its proper divisors (1).

331010041 is an equidigital number, since it uses as much as digits as its factorization.

331010041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 331010041 is about 18193.6813482044. The cubic root of 331010041 is about 691.7466363110.

Adding to 331010041 its reverse (140010133), we get a palindrome (471020174).

The spelling of 331010041 in words is "three hundred thirty-one million, ten thousand, forty-one".