Base | Representation |
---|---|
bin | 1101000010011101… |
… | …11011100111100110 |
3 | 200001211202112000100 |
4 | 12201032323213212 |
5 | 103314000411121 |
6 | 3114334324530 |
7 | 335316063000 |
oct | 64116734746 |
9 | 20054675010 |
10 | 7000013286 |
11 | 2a72363652 |
12 | 1434359746 |
13 | 87730bcc6 |
14 | 4a5961370 |
15 | 2ae81d026 |
hex | 1a13bb9e6 |
7000013286 has 48 divisors (see below), whose sum is σ = 17687124000. Its totient is φ = 2000002032.
The previous prime is 7000013281. The next prime is 7000013297. The reversal of 7000013286 is 6823100007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7000013281) 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 23 ways as a sum of consecutive naturals, for example, 560721 + ... + 573068.
It is an arithmetic number, because the mean of its divisors is an integer number (368481750).
Almost surely, 27000013286 is an apocalyptic number.
7000013286 is an abundant number, since it is smaller than the sum of its proper divisors (10687110714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7000013286 is a wasteful number, since it uses less digits than its factorization.
7000013286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1133818 (or 1133801 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 7000013286 is about 83666.0820524064. The cubic root of 7000013286 is about 1912.9323930194.
The spelling of 7000013286 in words is "seven billion, thirteen thousand, two hundred eighty-six".
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