Search a number
-
+
2231344204 = 221394013209
BaseRepresentation
bin1000010011111111…
…1001110001001100
312202111200000210221
42010333321301030
514032211003304
61005225241124
7106203053455
oct20477716114
95674600727
102231344204
11a45598a21
125233331a4
1329738741b
141724ba12c
15d0d5e054
hex84ff9c4c

2231344204 has 12 divisors (see below), whose sum is σ = 3932945800. Its totient is φ = 1107645408.

The previous prime is 2231344147. The next prime is 2231344229. The reversal of 2231344204 is 4024431322.

It is a happy number.

It is a super-3 number, since 3×22313442043 (a number of 29 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 2006049 + ... + 2007160.

Almost surely, 22231344204 is an apocalyptic number.

It is an amenable number.

2231344204 is a deficient number, since it is larger than the sum of its proper divisors (1701601596).

2231344204 is a wasteful number, since it uses less digits than its factorization.

2231344204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4013352 (or 4013350 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2231344204 is about 47237.1062195812. The cubic root of 2231344204 is about 1306.7390103231.

Adding to 2231344204 its reverse (4024431322), we get a palindrome (6255775526).

The spelling of 2231344204 in words is "two billion, two hundred thirty-one million, three hundred forty-four thousand, two hundred four".

Divisors: 1 2 4 139 278 556 4013209 8026418 16052836 557836051 1115672102 2231344204