Base | Representation |
---|---|
bin | 1100111011111111… |
… | …11011110000000000 |
3 | 122221001122122210121 |
4 | 12131333323300000 |
5 | 103211103000031 |
6 | 3105115310024 |
7 | 334056621022 |
oct | 63577736000 |
9 | 18831578717 |
10 | 6945750016 |
11 | 2a44770877 |
12 | 141a14b314 |
13 | 868cc026a |
14 | 49c678012 |
15 | 2a9ba0011 |
hex | 19dffbc00 |
6945750016 has 22 divisors (see below), whose sum is σ = 13884719120. Its totient is φ = 3472874496.
The previous prime is 6945749983. The next prime is 6945750023. The reversal of 6945750016 is 6100575496.
It is a congruent number.
It is an unprimeable number.
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, 3390456 + ... + 3392503.
Almost surely, 26945750016 is an apocalyptic number.
It is an amenable number.
6945750016 is a deficient number, since it is larger than the sum of its proper divisors (6938969104).
6945750016 is an equidigital number, since it uses as much as digits as its factorization.
6945750016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6782979 (or 6782961 counting only the distinct ones).
The product of its (nonzero) digits is 226800, while the sum is 43.
The square root of 6945750016 is about 83341.1663945256. The cubic root of 6945750016 is about 1907.9766239388.
The spelling of 6945750016 in words is "six billion, nine hundred forty-five million, seven hundred fifty thousand, sixteen".
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