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3230505223 = 1117127136027
BaseRepresentation
bin1100000010001101…
…1001100100000111
322100010202200001121
43000203121210013
523104002131343
61252320534411
7143024561401
oct30043314407
98303680047
103230505223
111408599430
12761a81407
133c638c76a
14229089b71
1513d926aed
hexc08d9907

3230505223 has 16 divisors (see below), whose sum is σ = 3760902144. Its totient is φ = 2742284160.

The previous prime is 3230505221. The next prime is 3230505233. The reversal of 3230505223 is 3225050323.

It is not a de Polignac number, because 3230505223 - 21 = 3230505221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230505221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44265 + ... + 91762.

It is an arithmetic number, because the mean of its divisors is an integer number (235056384).

Almost surely, 23230505223 is an apocalyptic number.

3230505223 is a deficient number, since it is larger than the sum of its proper divisors (530396921).

3230505223 is a wasteful number, since it uses less digits than its factorization.

3230505223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136182.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 3230505223 is about 56837.5335759742. The cubic root of 3230505223 is about 1478.2803899965.

Adding to 3230505223 its reverse (3225050323), we get a palindrome (6455555546).

The spelling of 3230505223 in words is "three billion, two hundred thirty million, five hundred five thousand, two hundred twenty-three".

Divisors: 1 11 17 127 187 1397 2159 23749 136027 1496297 2312459 17275429 25437049 190029719 293682293 3230505223