Base | Representation |
---|---|
bin | 101010000101101… |
… | …101011101111111 |
3 | 1211012201122000111 |
4 | 222011231131333 |
5 | 2421232440111 |
6 | 154023010451 |
7 | 23333043202 |
oct | 5205553577 |
9 | 1735648014 |
10 | 706140031 |
11 | 332663503 |
12 | 178599a27 |
13 | b33ac04c |
14 | 69ad5939 |
15 | 41ed6a21 |
hex | 2a16d77f |
706140031 has 2 divisors, whose sum is σ = 706140032. Its totient is φ = 706140030.
The previous prime is 706140011. The next prime is 706140037. The reversal of 706140031 is 130041607.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 706140031 - 215 = 706107263 is a prime.
It is a super-2 number, since 2×7061400312 = 997267486761361922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 706139984 and 706140011.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (706140037) 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, 353070015 + 353070016.
It is an arithmetic number, because the mean of its divisors is an integer number (353070016).
Almost surely, 2706140031 is an apocalyptic number.
706140031 is a deficient number, since it is larger than the sum of its proper divisors (1).
706140031 is an equidigital number, since it uses as much as digits as its factorization.
706140031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 706140031 is about 26573.2954486266. The cubic root of 706140031 is about 890.4925233321.
Adding to 706140031 its reverse (130041607), we get a palindrome (836181638).
The spelling of 706140031 in words is "seven hundred six million, one hundred forty thousand, thirty-one".
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