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10330231 is a prime number
BaseRepresentation
bin100111011010…
…000001110111
3201102211102011
4213122001313
510121031411
61005225051
7153543202
oct47320167
921384364
1010330231
11591628a
123562187
1321a8c82
14152c939
15d90c21
hex9da077

10330231 has 2 divisors, whose sum is σ = 10330232. Its totient is φ = 10330230.

The previous prime is 10330193. The next prime is 10330247. The reversal of 10330231 is 13203301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10330231 is a prime.

It is a super-2 number, since 2×103302312 = 213427345026722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10330291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5165115 + 5165116.

It is an arithmetic number, because the mean of its divisors is an integer number (5165116).

Almost surely, 210330231 is an apocalyptic number.

10330231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10330231 is an equidigital number, since it uses as much as digits as its factorization.

10330231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 10330231 is about 3214.0676719696. The cubic root of 10330231 is about 217.7893695432.

Adding to 10330231 its reverse (13203301), we get a palindrome (23533532).

The spelling of 10330231 in words is "ten million, three hundred thirty thousand, two hundred thirty-one".