Search a number
-
+
2204043229 = 73233129581
BaseRepresentation
bin1000001101011111…
…0000011111011101
312200121021222220201
42003113300133131
514003213340404
61002412143501
7105422026003
oct20327603735
95617258821
102204043229
11a31141333
12516167b91
13291818abb
1416ca10a73
15cd769ca4
hex835f07dd

2204043229 has 8 divisors (see below), whose sum is σ = 2243841912. Its totient is φ = 2164504320.

The previous prime is 2204043227. The next prime is 2204043253. The reversal of 2204043229 is 9223404022.

It can be written as a sum of positive squares in 4 ways, for example, as 25300900 + 2178742329 = 5030^2 + 46677^2 .

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 2204043229 - 21 = 2204043227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2204043197 and 2204043206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204043221) 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, 47782 + ... + 81799.

It is an arithmetic number, because the mean of its divisors is an integer number (280480239).

Almost surely, 22204043229 is an apocalyptic number.

It is an amenable number.

2204043229 is a deficient number, since it is larger than the sum of its proper divisors (39798683).

2204043229 is a wasteful number, since it uses less digits than its factorization.

2204043229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129887.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2204043229 is about 46947.2387792935. The cubic root of 2204043229 is about 1301.3877151656.

The spelling of 2204043229 in words is "two billion, two hundred four million, forty-three thousand, two hundred twenty-nine".

Divisors: 1 73 233 17009 129581 9459413 30192373 2204043229