Base | Representation |
---|---|
bin | 10011000000010101… |
… | …00000010010000101 |
3 | 222100002022101122221 |
4 | 21200022200102011 |
5 | 131344021112442 |
6 | 4404244052341 |
7 | 510563425141 |
oct | 114012402205 |
9 | 28302271587 |
10 | 10203300997 |
11 | 436655206a |
12 | 1b890940b1 |
13 | c67b5c116 |
14 | 6cb164221 |
15 | 3eab6a467 |
hex | 2602a0485 |
10203300997 has 2 divisors, whose sum is σ = 10203300998. Its totient is φ = 10203300996.
The previous prime is 10203300983. The next prime is 10203301013. The reversal of 10203300997 is 79900330201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9809119681 + 394181316 = 99041^2 + 19854^2 .
It is a cyclic number.
It is not a de Polignac number, because 10203300997 - 219 = 10202776709 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10203300937) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101650498 + 5101650499.
It is an arithmetic number, because the mean of its divisors is an integer number (5101650499).
Almost surely, 210203300997 is an apocalyptic number.
It is an amenable number.
10203300997 is a deficient number, since it is larger than the sum of its proper divisors (1).
10203300997 is an equidigital number, since it uses as much as digits as its factorization.
10203300997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10206, while the sum is 34.
The spelling of 10203300997 in words is "ten billion, two hundred three million, three hundred thousand, nine hundred ninety-seven".
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