Base | Representation |
---|---|
bin | 111001110101011… |
… | …010111100011011 |
3 | 2111121210121122121 |
4 | 321311122330123 |
5 | 3441344232212 |
6 | 240141002111 |
7 | 33021313306 |
oct | 7165327433 |
9 | 2447717577 |
10 | 970305307 |
11 | 458791814 |
12 | 230b53337 |
13 | 12604116a |
14 | 92c1bb3d |
15 | 5a2b7d07 |
hex | 39d5af1b |
970305307 has 2 divisors, whose sum is σ = 970305308. Its totient is φ = 970305306.
The previous prime is 970305251. The next prime is 970305317. The reversal of 970305307 is 703503079.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-970305307 is a prime.
It is not a weakly prime, because it can be changed into another prime (970305317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485152653 + 485152654.
It is an arithmetic number, because the mean of its divisors is an integer number (485152654).
Almost surely, 2970305307 is an apocalyptic number.
970305307 is a deficient number, since it is larger than the sum of its proper divisors (1).
970305307 is an equidigital number, since it uses as much as digits as its factorization.
970305307 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 19845, while the sum is 34.
The square root of 970305307 is about 31149.7240276700. The cubic root of 970305307 is about 990.0021450146.
The spelling of 970305307 in words is "nine hundred seventy million, three hundred five thousand, three hundred seven".
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