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10233011 = 43237977
BaseRepresentation
bin100111000010…
…010010110011
3201020220001102
4213002102303
510104424021
61003155015
7152656565
oct47022263
921226042
1010233011
11585a238
123515a6b
132173949
141505335
15d7200b
hex9c24b3

10233011 has 4 divisors (see below), whose sum is σ = 10471032. Its totient is φ = 9994992.

The previous prime is 10232983. The next prime is 10233023. The reversal of 10233011 is 11033201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10233011 is a prime.

It is a super-2 number, since 2×102330112 = 209429028252242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10232983 and 10233001.

It is not an unprimeable number, because it can be changed into a prime (10233071) 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 in 3 ways as a sum of consecutive naturals, for example, 118946 + ... + 119031.

It is an arithmetic number, because the mean of its divisors is an integer number (2617758).

Almost surely, 210233011 is an apocalyptic number.

10233011 is a deficient number, since it is larger than the sum of its proper divisors (238021).

10233011 is an equidigital number, since it uses as much as digits as its factorization.

10233011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238020.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 10233011 is about 3198.9077823532. The cubic root of 10233011 is about 217.1039942693.

Adding to 10233011 its reverse (11033201), we get a palindrome (21266212).

The spelling of 10233011 in words is "ten million, two hundred thirty-three thousand, eleven".

Divisors: 1 43 237977 10233011