Search a number
-
+
3311213313 = 32849938729
BaseRepresentation
bin1100010101011101…
…0001101100000001
322112202122001202010
43011113101230001
523240132311223
61304322443133
7145024564062
oct30527215401
98482561663
103311213313
11144a103631
12784b034a9
1340a00a225
14235a98569
15145a6a393
hexc55d1b01

3311213313 has 8 divisors (see below), whose sum is σ = 4415220000. Its totient is φ = 2207341088.

The previous prime is 3311213303. The next prime is 3311213317. The reversal of 3311213313 is 3133121133.

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

It is a cyclic number.

It is not a de Polignac number, because 3311213313 - 26 = 3311213249 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3311213313.

It is not an unprimeable number, because it can be changed into a prime (3311213317) 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, 66133 + ... + 104861.

It is an arithmetic number, because the mean of its divisors is an integer number (551902500).

Almost surely, 23311213313 is an apocalyptic number.

It is an amenable number.

3311213313 is a deficient number, since it is larger than the sum of its proper divisors (1104006687).

3311213313 is a wasteful number, since it uses less digits than its factorization.

3311213313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67231.

The product of its digits is 486, while the sum is 21.

The square root of 3311213313 is about 57543.1430580569. The cubic root of 3311213313 is about 1490.4899538816.

Adding to 3311213313 its reverse (3133121133), we get a palindrome (6444334446).

The spelling of 3311213313 in words is "three billion, three hundred eleven million, two hundred thirteen thousand, three hundred thirteen".

Divisors: 1 3 28499 38729 85497 116187 1103737771 3311213313