Base | Representation |
---|---|
bin | 11101111001011111… |
… | …100111101011101101 |
3 | 10001212022122121121201 |
4 | 131321133213223231 |
5 | 1011221343300323 |
6 | 22425320525501 |
7 | 2214354606046 |
oct | 357137475355 |
9 | 101768577551 |
10 | 32103103213 |
11 | 12684401665 |
12 | 627b320891 |
13 | 3047ccb57c |
14 | 17a78a18cd |
15 | c7d5a58ad |
hex | 7797e7aed |
32103103213 has 2 divisors, whose sum is σ = 32103103214. Its totient is φ = 32103103212.
The previous prime is 32103103199. The next prime is 32103103259. The reversal of 32103103213 is 31230130123.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 27271880164 + 4831223049 = 165142^2 + 69507^2 .
It is a cyclic number.
It is not a de Polignac number, because 32103103213 - 29 = 32103102701 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (32103203213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16051551606 + 16051551607.
It is an arithmetic number, because the mean of its divisors is an integer number (16051551607).
Almost surely, 232103103213 is an apocalyptic number.
It is an amenable number.
32103103213 is a deficient number, since it is larger than the sum of its proper divisors (1).
32103103213 is an equidigital number, since it uses as much as digits as its factorization.
32103103213 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 32103103213 its reverse (31230130123), we get a palindrome (63333233336).
The spelling of 32103103213 in words is "thirty-two billion, one hundred three million, one hundred three thousand, two hundred thirteen".
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