Search a number
-
+
2229381339 = 31693438941
BaseRepresentation
bin1000010011100001…
…1010100011011011
312202100222022021020
42010320122203123
514031210200324
61005115213523
7106150300023
oct20470324333
95670868236
102229381339
11a44478219
125227472a3
13296b4ab73
14172128a83
15d0ac2679
hex84e1a8db

2229381339 has 8 divisors (see below), whose sum is σ = 2974270992. Its totient is φ = 1485372960.

The previous prime is 2229381299. The next prime is 2229381353. The reversal of 2229381339 is 9331839222.

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

It is not a de Polignac number, because 2229381339 - 28 = 2229381083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2229381339.

It is not an unprimeable number, because it can be changed into a prime (2229381379) 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, 214392 + ... + 224549.

It is an arithmetic number, because the mean of its divisors is an integer number (371783874).

Almost surely, 22229381339 is an apocalyptic number.

2229381339 is a deficient number, since it is larger than the sum of its proper divisors (744889653).

2229381339 is a wasteful number, since it uses less digits than its factorization.

2229381339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440637.

The product of its digits is 139968, while the sum is 42.

The square root of 2229381339 is about 47216.3249205188. The cubic root of 2229381339 is about 1306.3557279439.

The spelling of 2229381339 in words is "two billion, two hundred twenty-nine million, three hundred eighty-one thousand, three hundred thirty-nine".

Divisors: 1 3 1693 5079 438941 1316823 743127113 2229381339