Search a number
-
+
2230113211 = 5937798529
BaseRepresentation
bin1000010011101100…
…1101001110111011
312202102100111012121
42010323031032323
514031402110321
61005143022111
7106156435534
oct20473151673
95672314177
102230113211
11a44928077
12522a3a937
13297046021
1417227968b
15d0bb9441
hex84ecd3bb

2230113211 has 4 divisors (see below), whose sum is σ = 2267911800. Its totient is φ = 2192314624.

The previous prime is 2230113209. The next prime is 2230113289. The reversal of 2230113211 is 1123110322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2230113211 - 21 = 2230113209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230513211) 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, 18899206 + ... + 18899323.

It is an arithmetic number, because the mean of its divisors is an integer number (566977950).

Almost surely, 22230113211 is an apocalyptic number.

2230113211 is a deficient number, since it is larger than the sum of its proper divisors (37798589).

2230113211 is an equidigital number, since it uses as much as digits as its factorization.

2230113211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37798588.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2230113211 is about 47224.0744853724. The cubic root of 2230113211 is about 1306.4986645453.

Adding to 2230113211 its reverse (1123110322), we get a palindrome (3353223533).

The spelling of 2230113211 in words is "two billion, two hundred thirty million, one hundred thirteen thousand, two hundred eleven".

Divisors: 1 59 37798529 2230113211