Search a number
-
+
2205330253 = 717101183487
BaseRepresentation
bin1000001101110010…
…1010101101001101
312200200201101101021
42003130222231031
514004031032003
61002455514141
7105435666160
oct20334525515
95620641337
102205330253
11a31940295
12516688951
13291b79859
1416cc67ad7
15cd9212bd
hex8372ab4d

2205330253 has 16 divisors (see below), whose sum is σ = 2695071744. Its totient is φ = 1761465600.

The previous prime is 2205330223. The next prime is 2205330269. The reversal of 2205330253 is 3520335022.

2205330253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2205330253 - 213 = 2205322061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205330223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79725 + ... + 103762.

It is an arithmetic number, because the mean of its divisors is an integer number (168441984).

Almost surely, 22205330253 is an apocalyptic number.

It is an amenable number.

2205330253 is a deficient number, since it is larger than the sum of its proper divisors (489741491).

2205330253 is a wasteful number, since it uses less digits than its factorization.

2205330253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183612.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 2205330253 is about 46960.9439108713. The cubic root of 2205330253 is about 1301.6409756719.

Adding to 2205330253 its reverse (3520335022), we get a palindrome (5725665275).

The spelling of 2205330253 in words is "two billion, two hundred five million, three hundred thirty thousand, two hundred fifty-three".

Divisors: 1 7 17 101 119 707 1717 12019 183487 1284409 3119279 18532187 21834953 129725309 315047179 2205330253