Base | Representation |
---|---|
bin | 1101000000011001… |
… | …11000101111111111 |
3 | 200000122011220200200 |
4 | 12200030320233333 |
5 | 103300032400111 |
6 | 3112515254543 |
7 | 335015654016 |
oct | 64014705777 |
9 | 20018156620 |
10 | 6982700031 |
11 | 2a6360897a |
12 | 142a5aa453 |
13 | 873859788 |
14 | 4a3535a7d |
15 | 2ad04d256 |
hex | 1a0338bff |
6982700031 has 6 divisors (see below), whose sum is σ = 10086122280. Its totient is φ = 4655133348.
The previous prime is 6982700009. The next prime is 6982700033. The reversal of 6982700031 is 1300072896.
It is not a de Polignac number, because 6982700031 - 218 = 6982437887 is a prime.
It is a super-2 number, since 2×69827000312 = 97516199445854801922, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6982700033) 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 in 5 ways as a sum of consecutive naturals, for example, 387927771 + ... + 387927788.
It is an arithmetic number, because the mean of its divisors is an integer number (1681020380).
Almost surely, 26982700031 is an apocalyptic number.
6982700031 is a deficient number, since it is larger than the sum of its proper divisors (3103422249).
6982700031 is a wasteful number, since it uses less digits than its factorization.
6982700031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 775855565 (or 775855562 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 6982700031 is about 83562.5516065660. The cubic root of 6982700031 is about 1911.3539946548.
The spelling of 6982700031 in words is "six billion, nine hundred eighty-two million, seven hundred thousand, thirty-one".
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