Search a number
-
+
2230423213 = 6779673407
BaseRepresentation
bin1000010011110001…
…1000111010101101
312202102221020110011
42010330120322231
514031442020323
61005153413221
7106162166404
oct20474307255
95672836404
102230423213
11a45019a77
12522b6a211
13297124165
1417231a63b
15d0c2b20d
hex84f18ead

2230423213 has 8 divisors (see below), whose sum is σ = 2236684032. Its totient is φ = 2224172496.

The previous prime is 2230423207. The next prime is 2230423219. The reversal of 2230423213 is 3123240322.

2230423213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2230423207) and next prime (2230423219).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2230423213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230423219) 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, 652956 + ... + 656362.

It is an arithmetic number, because the mean of its divisors is an integer number (279585504).

Almost surely, 22230423213 is an apocalyptic number.

It is an amenable number.

2230423213 is a deficient number, since it is larger than the sum of its proper divisors (6260819).

2230423213 is an equidigital number, since it uses as much as digits as its factorization.

2230423213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5051.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2230423213 is about 47227.3566166899. The cubic root of 2230423213 is about 1306.5591993546.

Adding to 2230423213 its reverse (3123240322), we get a palindrome (5353663535).

The spelling of 2230423213 in words is "two billion, two hundred thirty million, four hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 677 967 3407 654659 2306539 3294569 2230423213