Base | Representation |
---|---|
bin | 110000000000101110… |
… | …0011000011001101001 |
3 | 100212010110022001000122 |
4 | 1200001130120121221 |
5 | 3142123434313142 |
6 | 115210504213025 |
7 | 10306666500035 |
oct | 1400134303151 |
9 | 325113261018 |
10 | 103103432297 |
11 | 3a7a9221788 |
12 | 17b9516a175 |
13 | 9951769b08 |
14 | 4dc12ad1c5 |
15 | 2a369101d2 |
hex | 1801718669 |
103103432297 has 2 divisors, whose sum is σ = 103103432298. Its totient is φ = 103103432296.
The previous prime is 103103432279. The next prime is 103103432323. The reversal of 103103432297 is 792234301301.
Together with previous prime (103103432279) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 86682547561 + 16420884736 = 294419^2 + 128144^2 .
It is a cyclic number.
It is not a de Polignac number, because 103103432297 - 218 = 103103170153 is a prime.
It is not a weakly prime, because it can be changed into another prime (103103432197) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51551716148 + 51551716149.
It is an arithmetic number, because the mean of its divisors is an integer number (51551716149).
Almost surely, 2103103432297 is an apocalyptic number.
It is an amenable number.
103103432297 is a deficient number, since it is larger than the sum of its proper divisors (1).
103103432297 is an equidigital number, since it uses as much as digits as its factorization.
103103432297 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27216, while the sum is 35.
Adding to 103103432297 its reverse (792234301301), we get a palindrome (895337733598).
The spelling of 103103432297 in words is "one hundred three billion, one hundred three million, four hundred thirty-two thousand, two hundred ninety-seven".
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