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2220033023 = 13170771771
BaseRepresentation
bin1000010001010011…
…0000001111111111
312201201101100210022
42010110300033333
514021312024043
61004143002355
7106004653325
oct20424601777
95651340708
102220033023
11a3a17273a
1251b5993bb
13294c26b10
14170bb3d15
15ced77868
hex845303ff

2220033023 has 4 divisors (see below), whose sum is σ = 2390804808. Its totient is φ = 2049261240.

The previous prime is 2220033019. The next prime is 2220033029. The reversal of 2220033023 is 3203300222.

2220033023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2220033023 - 22 = 2220033019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2220032992 and 2220033010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220033029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85385873 + ... + 85385898.

It is an arithmetic number, because the mean of its divisors is an integer number (597701202).

Almost surely, 22220033023 is an apocalyptic number.

2220033023 is a deficient number, since it is larger than the sum of its proper divisors (170771785).

2220033023 is a wasteful number, since it uses less digits than its factorization.

2220033023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170771784.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 2220033023 is about 47117.2263933267. The cubic root of 2220033023 is about 1304.5272183350.

Adding to 2220033023 its reverse (3203300222), we get a palindrome (5423333245).

The spelling of 2220033023 in words is "two billion, two hundred twenty million, thirty-three thousand, twenty-three".

Divisors: 1 13 170771771 2220033023