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10023023233 = 26017385249
BaseRepresentation
bin10010101010110101…
…10011001010000001
3221212112002100001201
421111122303022001
5131011343220413
64334324101201
7503244202036
oct112532631201
927775070051
1010023023233
11428380a783
121b38834801
13c396bb9a2
146b123738d
153d9e099dd
hex2556b3281

10023023233 has 4 divisors (see below), whose sum is σ = 10023434500. Its totient is φ = 10022611968.

The previous prime is 10023023159. The next prime is 10023023267. The reversal of 10023023233 is 33232032001.

It is a happy number.

10023023233 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 2923781184 + 7099242049 = 54072^2 + 84257^2 .

It is a cyclic number.

It is not a de Polignac number, because 10023023233 - 29 = 10023022721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10023023233.

It is not an unprimeable number, because it can be changed into a prime (10023021233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166608 + ... + 218641.

It is an arithmetic number, because the mean of its divisors is an integer number (2505858625).

Almost surely, 210023023233 is an apocalyptic number.

It is an amenable number.

10023023233 is a deficient number, since it is larger than the sum of its proper divisors (411267).

10023023233 is an equidigital number, since it uses as much as digits as its factorization.

10023023233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411266.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 10023023233 its reverse (33232032001), we get a palindrome (43255055234).

The spelling of 10023023233 in words is "ten billion, twenty-three million, twenty-three thousand, two hundred thirty-three".

Divisors: 1 26017 385249 10023023233