Base | Representation |
---|---|
bin | 1101000011101000… |
… | …11101100110110100 |
3 | 200002112021100221210 |
4 | 12201310131212310 |
5 | 103324010224303 |
6 | 3115325241420 |
7 | 335465520540 |
oct | 64164354664 |
9 | 20075240853 |
10 | 7009851828 |
11 | 2a77973481 |
12 | 1437703270 |
13 | 879375225 |
14 | 4a6da2a20 |
15 | 2b0613203 |
hex | 1a1d1d9b4 |
7009851828 has 48 divisors (see below), whose sum is σ = 18697355264. Its totient is φ = 2002341600.
The previous prime is 7009851817. The next prime is 7009851829. The reversal of 7009851828 is 8281589007.
It is a super-3 number, since 3×70098518283 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7009851829) 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 in 15 ways as a sum of consecutive naturals, for example, 509901 + ... + 523467.
Almost surely, 27009851828 is an apocalyptic number.
It is an amenable number.
7009851828 is an abundant number, since it is smaller than the sum of its proper divisors (11687503436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7009851828 is a wasteful number, since it uses less digits than its factorization.
7009851828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19732 (or 19730 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 48.
The square root of 7009851828 is about 83724.8578858155. The cubic root of 7009851828 is about 1913.8281844221.
The spelling of 7009851828 in words is "seven billion, nine million, eight hundred fifty-one thousand, eight hundred twenty-eight".
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