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2230030211 = 67127262079
BaseRepresentation
bin1000010011101011…
…1000111110000011
312202102012021100112
42010322320332003
514031341431321
61005141141535
7106155641543
oct20472707603
95672167315
102230030211
11a44880782
125229ba8ab
13297017306
14172257323
15d0b9ea5b
hex84eb8f83

2230030211 has 8 divisors (see below), whose sum is σ = 2281144320. Its totient is φ = 2179440648.

The previous prime is 2230030193. The next prime is 2230030289. The reversal of 2230030211 is 1120300322.

It is a happy number.

2230030211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2230030211 - 210 = 2230029187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230030511) 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, 122531 + ... + 139548.

It is an arithmetic number, because the mean of its divisors is an integer number (285143040).

Almost surely, 22230030211 is an apocalyptic number.

2230030211 is a deficient number, since it is larger than the sum of its proper divisors (51114109).

2230030211 is a wasteful number, since it uses less digits than its factorization.

2230030211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262273.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2230030211 is about 47223.1956881361. The cubic root of 2230030211 is about 1306.4824559908.

Adding to 2230030211 its reverse (1120300322), we get a palindrome (3350330533).

The spelling of 2230030211 in words is "two billion, two hundred thirty million, thirty thousand, two hundred eleven".

Divisors: 1 67 127 8509 262079 17559293 33284033 2230030211