Base | Representation |
---|---|
bin | 1100010101101110… |
… | …0010100111010111 |
3 | 22112211201212020012 |
4 | 3011123202213113 |
5 | 23240424044343 |
6 | 1304402430435 |
7 | 145040231225 |
oct | 30533424727 |
9 | 8484655205 |
10 | 3312331223 |
11 | 144a7a7523 |
12 | 78536241b |
13 | 40a30c006 |
14 | 235ca9b15 |
15 | 145bdb718 |
hex | c56e29d7 |
3312331223 has 4 divisors (see below), whose sum is σ = 3456345648. Its totient is φ = 3168316800.
The previous prime is 3312331189. The next prime is 3312331241. The reversal of 3312331223 is 3221332133.
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 3312331223 - 212 = 3312327127 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 144014401 = 3312331223 / (3 + 3 + 1 + 2 + 3 + 3 + 1 + 2 + 2 + 3).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3312031223) 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, 72007178 + ... + 72007223.
It is an arithmetic number, because the mean of its divisors is an integer number (864086412).
Almost surely, 23312331223 is an apocalyptic number.
3312331223 is a deficient number, since it is larger than the sum of its proper divisors (144014425).
3312331223 is a wasteful number, since it uses less digits than its factorization.
3312331223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144014424.
The product of its digits is 1944, while the sum is 23.
The square root of 3312331223 is about 57552.8559065491. The cubic root of 3312331223 is about 1490.6576714710.
Adding to 3312331223 its reverse (3221332133), we get a palindrome (6533663356).
It can be divided in two parts, 33123 and 31223, that added together give a palindrome (64346).
The spelling of 3312331223 in words is "three billion, three hundred twelve million, three hundred thirty-one thousand, two hundred twenty-three".
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