Search a number
-
+
2213324331 = 31903138767
BaseRepresentation
bin1000001111101100…
…1010011000101011
312201020202112012020
42003323022120223
514013102334311
61003343115523
7105563642421
oct20373123053
95636675166
102213324331
11a36400369
125192a2ba3
1329371838a
1416dd49111
15ce49ec06
hex83eca62b

2213324331 has 8 divisors (see below), whose sum is σ = 2951330304. Its totient is φ = 1475433960.

The previous prime is 2213324317. The next prime is 2213324381. The reversal of 2213324331 is 1334233122.

2213324331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2213324331 - 223 = 2204935723 is a prime.

It is a super-2 number, since 2×22133243312 = 9797609188393195122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2213324381) 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, 37710 + ... + 76476.

It is an arithmetic number, because the mean of its divisors is an integer number (368916288).

Almost surely, 22213324331 is an apocalyptic number.

2213324331 is a deficient number, since it is larger than the sum of its proper divisors (738005973).

2213324331 is a wasteful number, since it uses less digits than its factorization.

2213324331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57801.

The product of its digits is 2592, while the sum is 24.

The square root of 2213324331 is about 47045.9810292016. The cubic root of 2213324331 is about 1303.2118472607.

Adding to 2213324331 its reverse (1334233122), we get a palindrome (3547557453).

It can be divided in two parts, 22133 and 24331, that added together give a palindrome (46464).

The spelling of 2213324331 in words is "two billion, two hundred thirteen million, three hundred twenty-four thousand, three hundred thirty-one".

Divisors: 1 3 19031 38767 57093 116301 737774777 2213324331