Base | Representation |
---|---|
bin | 1011111111111110… |
… | …0001110111111011 |
3 | 22022111001221100212 |
4 | 2333333201313323 |
5 | 23044100231300 |
6 | 1251343221335 |
7 | 142551626102 |
oct | 27777416773 |
9 | 8274057325 |
10 | 3221102075 |
11 | 1403256734 |
12 | 75a8a784b |
13 | 3c4449779 |
14 | 227b1d039 |
15 | 13cbba935 |
hex | bffe1dfb |
3221102075 has 12 divisors (see below), whose sum is σ = 4000303488. Its totient is φ = 2572922400.
The previous prime is 3221102057. The next prime is 3221102107. The reversal of 3221102075 is 5702011223.
It is a happy number.
It is not a de Polignac number, because 3221102075 - 218 = 3220839931 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 3221102075.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82331 + ... + 114980.
It is an arithmetic number, because the mean of its divisors is an integer number (333358624).
Almost surely, 23221102075 is an apocalyptic number.
3221102075 is a deficient number, since it is larger than the sum of its proper divisors (779201413).
3221102075 is a wasteful number, since it uses less digits than its factorization.
3221102075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 197974 (or 197969 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 23.
The square root of 3221102075 is about 56754.7537656539. The cubic root of 3221102075 is about 1476.8447014515.
Adding to 3221102075 its reverse (5702011223), we get a palindrome (8923113298).
The spelling of 3221102075 in words is "three billion, two hundred twenty-one million, one hundred two thousand, seventy-five".
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