Search a number
-
+
2223331013 = 7393008567
BaseRepresentation
bin1000010010000101…
…0101011011000101
312201221120220210002
42010201111123011
514023133043023
61004341411045
7106045000421
oct20441253305
95657526702
102223331013
11a41015552
12520709a85
1329580cca7
141713d1b81
15d02c9b28
hex848556c5

2223331013 has 4 divisors (see below), whose sum is σ = 2226340320. Its totient is φ = 2220321708.

The previous prime is 2223331003. The next prime is 2223331027. The reversal of 2223331013 is 3101333222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2223331013 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 (2223331003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1503545 + ... + 1505022.

It is an arithmetic number, because the mean of its divisors is an integer number (556585080).

Almost surely, 22223331013 is an apocalyptic number.

It is an amenable number.

2223331013 is a deficient number, since it is larger than the sum of its proper divisors (3009307).

2223331013 is an equidigital number, since it uses as much as digits as its factorization.

2223331013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009306.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2223331013 is about 47152.2111146445. The cubic root of 2223331013 is about 1305.1728827589.

Adding to 2223331013 its reverse (3101333222), we get a palindrome (5324664235).

The spelling of 2223331013 in words is "two billion, two hundred twenty-three million, three hundred thirty-one thousand, thirteen".

Divisors: 1 739 3008567 2223331013