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2233230223 = 72793591607
BaseRepresentation
bin1000010100011100…
…0110001110001111
312202122012211221111
42011013012032033
514033201331343
61005333512451
7106225100200
oct20507061617
95678184844
102233230223
11a46666a14
12523aa2727
13297897a03
1417284b5a7
15d10d2c9d
hex851c638f

2233230223 has 24 divisors (see below), whose sum is σ = 2639692800. Its totient is φ = 1883529648.

The previous prime is 2233230203. The next prime is 2233230247. The reversal of 2233230223 is 3220323322.

It is not a de Polignac number, because 2233230223 - 213 = 2233222031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2233230194 and 2233230203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233230203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1388886 + ... + 1390492.

It is an arithmetic number, because the mean of its divisors is an integer number (109987200).

Almost surely, 22233230223 is an apocalyptic number.

2233230223 is a deficient number, since it is larger than the sum of its proper divisors (406462577).

2233230223 is a wasteful number, since it uses less digits than its factorization.

2233230223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059 (or 2052 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 2233230223 is about 47257.0653236106. The cubic root of 2233230223 is about 1307.1070755383.

Adding to 2233230223 its reverse (3220323322), we get a palindrome (5453553545).

The spelling of 2233230223 in words is "two billion, two hundred thirty-three million, two hundred thirty thousand, two hundred twenty-three".

Divisors: 1 7 49 79 359 553 1607 2513 3871 11249 17591 28361 78743 126953 198527 576913 888671 1389689 4038391 6220697 28268737 45576127 319032889 2233230223