Base | Representation |
---|---|
bin | 1011111111111110… |
… | …0010001000001001 |
3 | 22022111001222210022 |
4 | 2333333202020021 |
5 | 23044100244423 |
6 | 1251343230225 |
7 | 142551632114 |
oct | 27777421011 |
9 | 8274058708 |
10 | 3221103113 |
11 | 1403257498 |
12 | 75a8a8375 |
13 | 3c444a097 |
14 | 227b1d57b |
15 | 13cbbadc8 |
hex | bffe2209 |
3221103113 has 2 divisors, whose sum is σ = 3221103114. Its totient is φ = 3221103112.
The previous prime is 3221103107. The next prime is 3221103133. The reversal of 3221103113 is 3113011223.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2941109824 + 279993289 = 54232^2 + 16733^2 .
It is a cyclic number.
It is not a de Polignac number, because 3221103113 - 216 = 3221037577 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3221103091 and 3221103100.
It is not a weakly prime, because it can be changed into another prime (3221103133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610551556 + 1610551557.
It is an arithmetic number, because the mean of its divisors is an integer number (1610551557).
Almost surely, 23221103113 is an apocalyptic number.
It is an amenable number.
3221103113 is a deficient number, since it is larger than the sum of its proper divisors (1).
3221103113 is an equidigital number, since it uses as much as digits as its factorization.
3221103113 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 3221103113 is about 56754.7629102615. The cubic root of 3221103113 is about 1476.8448600892.
Adding to 3221103113 its reverse (3113011223), we get a palindrome (6334114336).
The spelling of 3221103113 in words is "three billion, two hundred twenty-one million, one hundred three thousand, one hundred thirteen".
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