Search a number
-
+
3020233321 = 7431461903
BaseRepresentation
bin1011010000000101…
…0001101001101001
321210111002202020101
42310001101221221
522141134431241
61215410025401
7134562362650
oct26401215151
97714082211
103020233321
11130a92aaa6
12703578261
13391949c11
14209192197
1512a23de31
hexb4051a69

3020233321 has 4 divisors (see below), whose sum is σ = 3451695232. Its totient is φ = 2588771412.

The previous prime is 3020233313. The next prime is 3020233327. The reversal of 3020233321 is 1233320203.

It is a happy number.

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 not a de Polignac number, because 3020233321 - 23 = 3020233313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020233327) 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, 215730945 + ... + 215730958.

It is an arithmetic number, because the mean of its divisors is an integer number (862923808).

Almost surely, 23020233321 is an apocalyptic number.

It is an amenable number.

3020233321 is a deficient number, since it is larger than the sum of its proper divisors (431461911).

3020233321 is an equidigital number, since it uses as much as digits as its factorization.

3020233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431461910.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3020233321 is about 54956.6494702870. The cubic root of 3020233321 is about 1445.4846968563.

Adding to 3020233321 its reverse (1233320203), we get a palindrome (4253553524).

The spelling of 3020233321 in words is "three billion, twenty million, two hundred thirty-three thousand, three hundred twenty-one".

Divisors: 1 7 431461903 3020233321