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10023231233 = 47213260239
BaseRepresentation
bin10010101010110111…
…00101111100000001
3221212112110220101102
421111123211330001
5131011421344413
64334332344145
7503246026331
oct112533457401
927775426342
1010023231233
114283941a84
121b38915055
13c39762572
146b128d0c1
153d9e4b458
hex2556e5f01

10023231233 has 4 divisors (see below), whose sum is σ = 10236491520. Its totient is φ = 9809970948.

The previous prime is 10023231221. The next prime is 10023231293. The reversal of 10023231233 is 33213232001.

10023231233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10023231233 - 220 = 10022182657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10023231293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106630073 + ... + 106630166.

It is an arithmetic number, because the mean of its divisors is an integer number (2559122880).

Almost surely, 210023231233 is an apocalyptic number.

It is an amenable number.

10023231233 is a deficient number, since it is larger than the sum of its proper divisors (213260287).

10023231233 is an equidigital number, since it uses as much as digits as its factorization.

10023231233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213260286.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10023231233 its reverse (33213232001), we get a palindrome (43236463234).

The spelling of 10023231233 in words is "ten billion, twenty-three million, two hundred thirty-one thousand, two hundred thirty-three".

Divisors: 1 47 213260239 10023231233