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2203120330 = 25220312033
BaseRepresentation
bin1000001101010000…
…1111001011001010
312200112120002221021
42003110033023022
514002444322310
61002340303054
7105411133225
oct20324171312
95615502837
102203120330
11a30670a04
125159a1a8a
132915849c8
1416c8505bc
15cd6365da
hex8350f2ca

2203120330 has 8 divisors (see below), whose sum is σ = 3965616612. Its totient is φ = 881248128.

The previous prime is 2203120303. The next prime is 2203120333. The reversal of 2203120330 is 330213022.

It can be written as a sum of positive squares in 2 ways, for example, as 2125486609 + 77633721 = 46103^2 + 8811^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2203120333) 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, 110156007 + ... + 110156026.

Almost surely, 22203120330 is an apocalyptic number.

2203120330 is a deficient number, since it is larger than the sum of its proper divisors (1762496282).

2203120330 is a wasteful number, since it uses less digits than its factorization.

2203120330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220312040.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2203120330 is about 46937.4086417220. The cubic root of 2203120330 is about 1301.2060464514.

Adding to 2203120330 its reverse (330213022), we get a palindrome (2533333352).

The spelling of 2203120330 in words is "two billion, two hundred three million, one hundred twenty thousand, three hundred thirty".

Divisors: 1 2 5 10 220312033 440624066 1101560165 2203120330