Base | Representation |
---|---|
bin | 110010110110001100010… |
… | …0111110011111001000000 |
3 | 220202002002101011102112001 |
4 | 1211230120213303321000 |
5 | 1403444042132124221 |
6 | 22510220411113344 |
7 | 1320614130245251 |
oct | 145543047637100 |
9 | 26662071142461 |
10 | 6988324879936 |
11 | 2254806233894 |
12 | 94a473a42854 |
13 | 3b8cc489326a |
14 | 1a2345826b28 |
15 | c1bb0754391 |
hex | 65b189f3e40 |
6988324879936 has 63 divisors (see below), whose sum is σ = 13916436164913. Its totient is φ = 3481864673280.
The previous prime is 6988324879891. The next prime is 6988324879961. The reversal of 6988324879936 is 6399784238896.
The square root of 6988324879936 is 2643544.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 2286990798400 + 4701334081536 = 1512280^2 + 2168256^2 .
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 6988324879936.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10383840496 + ... + 10383841168.
Almost surely, 26988324879936 is an apocalyptic number.
6988324879936 is the 2643544-th square number.
It is an amenable number.
6988324879936 is a deficient number, since it is larger than the sum of its proper divisors (6928111284977).
6988324879936 is an frugal number, since it uses more digits than its factorization.
6988324879936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2340 (or 1166 counting only the distinct ones).
The product of its digits is 6772211712, while the sum is 82.
The spelling of 6988324879936 in words is "six trillion, nine hundred eighty-eight billion, three hundred twenty-four million, eight hundred seventy-nine thousand, nine hundred thirty-six".
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