Search a number
-
+
3001233223 = 23130488401
BaseRepresentation
bin1011001011100011…
…0010111101000111
321202011100110000001
42302320302331013
522121303430343
61213450502131
7134242030042
oct26270627507
97664313001
103001233223
111300132a3a
126b9134947
1338aa26961
14206847c59
1512873944d
hexb2e32f47

3001233223 has 4 divisors (see below), whose sum is σ = 3131721648. Its totient is φ = 2870744800.

The previous prime is 3001233161. The next prime is 3001233239. The reversal of 3001233223 is 3223321003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3001233223 - 229 = 2464362311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3001233223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001233923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65244178 + ... + 65244223.

It is an arithmetic number, because the mean of its divisors is an integer number (782930412).

Almost surely, 23001233223 is an apocalyptic number.

3001233223 is a deficient number, since it is larger than the sum of its proper divisors (130488425).

3001233223 is a wasteful number, since it uses less digits than its factorization.

3001233223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130488424.

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

The square root of 3001233223 is about 54783.5123280718. The cubic root of 3001233223 is about 1442.4471671611.

Adding to 3001233223 its reverse (3223321003), we get a palindrome (6224554226).

The spelling of 3001233223 in words is "three billion, one million, two hundred thirty-three thousand, two hundred twenty-three".

Divisors: 1 23 130488401 3001233223