Base | Representation |
---|---|
bin | 100000110101110010… |
… | …0101001010010011011 |
3 | 20202000221210212000112 |
4 | 1001223210221102123 |
5 | 2123413201321042 |
6 | 52222015154535 |
7 | 5044441123106 |
oct | 1015344512233 |
9 | 222027725015 |
10 | 70524245147 |
11 | 27a00109224 |
12 | 11802515a4b |
13 | 685bc3b195 |
14 | 35b04bd73d |
15 | 1c7b667982 |
hex | 106b92949b |
70524245147 has 2 divisors, whose sum is σ = 70524245148. Its totient is φ = 70524245146.
The previous prime is 70524245093. The next prime is 70524245173. The reversal of 70524245147 is 74154242507.
It is a strong prime.
It is an emirp because it is prime and its reverse (74154242507) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 70524245147 - 216 = 70524179611 is a prime.
It is not a weakly prime, because it can be changed into another prime (70524245177) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35262122573 + 35262122574.
It is an arithmetic number, because the mean of its divisors is an integer number (35262122574).
Almost surely, 270524245147 is an apocalyptic number.
70524245147 is a deficient number, since it is larger than the sum of its proper divisors (1).
70524245147 is an equidigital number, since it uses as much as digits as its factorization.
70524245147 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 313600, while the sum is 41.
The spelling of 70524245147 in words is "seventy billion, five hundred twenty-four million, two hundred forty-five thousand, one hundred forty-seven".
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