[go: up one dir, main page]

Search a number
-
+
2323331230 = 251129728317
BaseRepresentation
bin1000101001111011…
…0011100010011110
312222220202110021211
42022132303202132
514224233044410
61022313015034
7111400663303
oct21236634236
95886673254
102323331230
11a92507160
1254a0b447a
132b045390c
141807c30aa
15d8e7e68a
hex8a7b389e

2323331230 has 32 divisors (see below), whose sum is σ = 4719500640. Its totient is φ = 815713920.

The previous prime is 2323331203. The next prime is 2323331251. The reversal of 2323331230 is 321333232.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360969 + ... + 367348.

It is an arithmetic number, because the mean of its divisors is an integer number (147484395).

Almost surely, 22323331230 is an apocalyptic number.

2323331230 is an abundant number, since it is smaller than the sum of its proper divisors (2396169410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2323331230 is a wasteful number, since it uses less digits than its factorization.

2323331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728364.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 2323331230 is about 48200.9463600042. The cubic root of 2323331230 is about 1324.4545005003.

Adding to 2323331230 its reverse (321333232), we get a palindrome (2644664462).

The spelling of 2323331230 in words is "two billion, three hundred twenty-three million, three hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 290 319 638 1595 3190 728317 1456634 3641585 7283170 8011487 16022974 21121193 40057435 42242386 80114870 105605965 211211930 232333123 464666246 1161665615 2323331230