Base | Representation |
---|---|
bin | 1011111111111100… |
… | …1110111000111001 |
3 | 22022110220222200210 |
4 | 2333333032320321 |
5 | 23044040234223 |
6 | 1251341421333 |
7 | 142551153303 |
oct | 27777167071 |
9 | 8273828623 |
10 | 3221024313 |
11 | 1403203271 |
12 | 75a86a849 |
13 | 3c4420260 |
14 | 227adc973 |
15 | 13cba2893 |
hex | bffcee39 |
3221024313 has 8 divisors (see below), whose sum is σ = 4625060608. Its totient is φ = 1982168784.
The previous prime is 3221024309. The next prime is 3221024353. The reversal of 3221024313 is 3134201223.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3221024313 - 22 = 3221024309 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 3221024313.
It is not an unprimeable number, because it can be changed into a prime (3221024353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41295145 + ... + 41295222.
It is an arithmetic number, because the mean of its divisors is an integer number (578132576).
Almost surely, 23221024313 is an apocalyptic number.
It is an amenable number.
3221024313 is a deficient number, since it is larger than the sum of its proper divisors (1404036295).
3221024313 is a wasteful number, since it uses less digits than its factorization.
3221024313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82590383.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 3221024313 is about 56754.0686911520. The cubic root of 3221024313 is about 1476.8328169765.
Adding to 3221024313 its reverse (3134201223), we get a palindrome (6355225536).
The spelling of 3221024313 in words is "three billion, two hundred twenty-one million, twenty-four thousand, three hundred thirteen".
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