Base | Representation |
---|---|
bin | 100010010000001… |
… | …0000100011011001 |
3 | 2222002121211221112 |
4 | 1010200100203121 |
5 | 4323210311342 |
6 | 310013350105 |
7 | 40323643361 |
oct | 10440204331 |
9 | 2862554845 |
10 | 1149307097 |
11 | 53a832484 |
12 | 280a98335 |
13 | 154155893 |
14 | ac8d59a1 |
15 | 6ad75682 |
hex | 448108d9 |
1149307097 has 2 divisors, whose sum is σ = 1149307098. Its totient is φ = 1149307096.
The previous prime is 1149307057. The next prime is 1149307189. The reversal of 1149307097 is 7907039411.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1043031616 + 106275481 = 32296^2 + 10309^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1149307097 is a prime.
It is not a weakly prime, because it can be changed into another prime (1149307007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574653548 + 574653549.
It is an arithmetic number, because the mean of its divisors is an integer number (574653549).
Almost surely, 21149307097 is an apocalyptic number.
It is an amenable number.
1149307097 is a deficient number, since it is larger than the sum of its proper divisors (1).
1149307097 is an equidigital number, since it uses as much as digits as its factorization.
1149307097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 47628, while the sum is 41.
The square root of 1149307097 is about 33901.4320788960. The cubic root of 1149307097 is about 1047.4790914083.
The spelling of 1149307097 in words is "one billion, one hundred forty-nine million, three hundred seven thousand, ninety-seven".
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