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2230303030220 = 22510124133113841
BaseRepresentation
bin100000011101001000011…
…010110111101111001100
321220012210122121222011002
4200131020122313233030
5243020130033431340
64424330450115432
7320063662650656
oct40351032675714
97805718558132
102230303030220
1178a958a0a111
123002b7b7bb78
13132416967755
1479d3933b6d6
153d036987715
hex207486b7bcc

2230303030220 has 96 divisors (see below), whose sum is σ = 4764329140032. Its totient is φ = 876902400000.

The previous prime is 2230303030213. The next prime is 2230303030223. The reversal of 2230303030220 is 220303030322.

2230303030220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2230303030192 and 2230303030201.

It is not an unprimeable number, because it can be changed into a prime (2230303030223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161130500 + ... + 161144340.

It is an arithmetic number, because the mean of its divisors is an integer number (49628428542).

Almost surely, 22230303030220 is an apocalyptic number.

2230303030220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230303030220 is an abundant number, since it is smaller than the sum of its proper divisors (2534026109812).

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

2230303030220 is a wasteful number, since it uses less digits than its factorization.

2230303030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14523 (or 14521 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 2230303030220 its reverse (220303030322), we get a palindrome (2450606060542).

It can be divided in two parts, 22303030302 and 20, that added together give a palindrome (22303030322).

The spelling of 2230303030220 in words is "two trillion, two hundred thirty billion, three hundred three million, thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 101 202 241 331 404 482 505 662 964 1010 1205 1324 1655 2020 2410 3310 4820 6620 13841 24341 27682 33431 48682 55364 66862 69205 79771 97364 121705 133724 138410 159542 167155 243410 276820 319084 334310 398855 486820 668620 797710 1397941 1595420 2795882 3335681 4581371 5591764 6671362 6989705 8056871 9162742 13342724 13979410 16113742 16678405 18325484 22906855 27958820 32227484 33356810 40284355 45813710 66713620 80568710 91627420 161137420 336903781 462718471 673807562 925436942 1104110411 1347615124 1684518905 1850873884 2208220822 2313592355 3369037810 4416441644 4627184710 5520552055 6738075620 9254369420 11041104110 22082208220 111515151511 223030303022 446060606044 557575757555 1115151515110 2230303030220