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2223130300 = 225274329921
BaseRepresentation
bin1000010010000010…
…0100011010111100
312201221012201110021
42010200210122330
514023110132200
61004333221524
7106043203306
oct20440443274
95657181407
102223130300
11a40998776
125206318a4
1329576c821
1417137c976
15d028a41a
hex848246bc

2223130300 has 36 divisors (see below), whose sum is σ = 4830847056. Its totient is φ = 888025600.

The previous prime is 2223130289. The next prime is 2223130313. The reversal of 2223130300 is 30313222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59340 + ... + 89260.

It is an arithmetic number, because the mean of its divisors is an integer number (134190196).

Almost surely, 22223130300 is an apocalyptic number.

2223130300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223130300 is an abundant number, since it is smaller than the sum of its proper divisors (2607716756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2223130300 is a wasteful number, since it uses less digits than its factorization.

2223130300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30678 (or 30671 counting only the distinct ones).

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

The square root of 2223130300 is about 47150.0827146676. The cubic root of 2223130300 is about 1305.1336063989.

Adding to 2223130300 its reverse (30313222), we get a palindrome (2253443522).

The spelling of 2223130300 in words is "two billion, two hundred twenty-three million, one hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 743 1486 2972 3715 7430 14860 18575 29921 37150 59842 74300 119684 149605 299210 598420 748025 1496050 2992100 22231303 44462606 88925212 111156515 222313030 444626060 555782575 1111565150 2223130300