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10235081 is a prime number
BaseRepresentation
bin100111000010…
…110011001001
3201020222220002
4213002303021
510110010311
61003212345
7152665613
oct47026311
921228802
1010235081
11586084a
1235170b5
13217487c
141505db3
15d7293b
hex9c2cc9

10235081 has 2 divisors, whose sum is σ = 10235082. Its totient is φ = 10235080.

The previous prime is 10235077. The next prime is 10235119. The reversal of 10235081 is 18053201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9709456 + 525625 = 3116^2 + 725^2 .

It is a cyclic number.

It is not a de Polignac number, because 10235081 - 22 = 10235077 is a prime.

It is a super-2 number, since 2×102350812 = 209513766153122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10235011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5117540 + 5117541.

It is an arithmetic number, because the mean of its divisors is an integer number (5117541).

Almost surely, 210235081 is an apocalyptic number.

It is an amenable number.

10235081 is a deficient number, since it is larger than the sum of its proper divisors (1).

10235081 is an equidigital number, since it uses as much as digits as its factorization.

10235081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 10235081 is about 3199.2313139253. The cubic root of 10235081 is about 217.1186323515.

Adding to 10235081 its reverse (18053201), we get a palindrome (28288282).

The spelling of 10235081 in words is "ten million, two hundred thirty-five thousand, eighty-one".