Search a number
-
+
2220233023 = 73257118343
BaseRepresentation
bin1000010001010110…
…0001000100111111
312201201202112010201
42010111201010333
514021334424043
61004151144331
7106006445401
oct20425410477
95651675121
102220233023
11a3a299a28
1251b6750a7
13294c96b68
14170c26b71
15cedb6c4d
hex8456113f

2220233023 has 8 divisors (see below), whose sum is σ = 2259423648. Its totient is φ = 2181279744.

The previous prime is 2220232981. The next prime is 2220233039. The reversal of 2220233023 is 3203320222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2220233023 - 217 = 2220101951 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 (2220203023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40411 + ... + 77932.

It is an arithmetic number, because the mean of its divisors is an integer number (282427956).

Almost surely, 22220233023 is an apocalyptic number.

2220233023 is a deficient number, since it is larger than the sum of its proper divisors (39190625).

2220233023 is a wasteful number, since it uses less digits than its factorization.

2220233023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118673.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2220233023 is about 47119.3487115431. The cubic root of 2220233023 is about 1304.5663915675.

Adding to 2220233023 its reverse (3203320222), we get a palindrome (5423553245).

It can be divided in two parts, 22202 and 33023, that added together give a square (55225 = 2352).

The spelling of 2220233023 in words is "two billion, two hundred twenty million, two hundred thirty-three thousand, twenty-three".

Divisors: 1 73 257 18761 118343 8639039 30414151 2220233023