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2230310023 = 2329834289
BaseRepresentation
bin1000010011101111…
…1101010010000111
312202102201111011221
42010323331102013
514031424410043
61005151141211
7106161215404
oct20473752207
95672644157
102230310023
11a44a51a27
12522b14807
132970b4796
141722cb2ab
15d0c078ed
hex84efd487

2230310023 has 12 divisors (see below), whose sum is σ = 2334412080. Its totient is φ = 2130672896.

The previous prime is 2230310021. The next prime is 2230310051. The reversal of 2230310023 is 3200130322.

It is not a de Polignac number, because 2230310023 - 21 = 2230310021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230309979 and 2230310006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230310021) 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 11 ways as a sum of consecutive naturals, for example, 517863 + ... + 522151.

It is an arithmetic number, because the mean of its divisors is an integer number (194534340).

Almost surely, 22230310023 is an apocalyptic number.

2230310023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2230310023 is a deficient number, since it is larger than the sum of its proper divisors (104102057).

2230310023 is an equidigital number, since it uses as much as digits as its factorization.

2230310023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318 (or 5295 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2230310023 is about 47226.1582494278. The cubic root of 2230310023 is about 1306.5370971310.

Adding to 2230310023 its reverse (3200130322), we get a palindrome (5430440345).

The spelling of 2230310023 in words is "two billion, two hundred thirty million, three hundred ten thousand, twenty-three".

Divisors: 1 23 529 983 4289 22609 98647 520007 2268881 4216087 96970001 2230310023