Base | Representation |
---|---|
bin | 1100011110101100… |
… | …11110001101000111 |
3 | 122021221020021020210 |
4 | 12033112132031013 |
5 | 102210200000241 |
6 | 3024500130503 |
7 | 325014026622 |
oct | 61726361507 |
9 | 18257207223 |
10 | 6700000071 |
11 | 2928a80246 |
12 | 136b996a33 |
13 | 82a1081ab |
14 | 477b86db9 |
15 | 29330a316 |
hex | 18f59e347 |
6700000071 has 16 divisors (see below), whose sum is σ = 9369990144. Its totient is φ = 4253475744.
The previous prime is 6700000037. The next prime is 6700000081. The reversal of 6700000071 is 1700000076.
It is not a de Polignac number, because 6700000071 - 211 = 6699998023 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6699999993 and 6700000047.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6700000031) 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 15 ways as a sum of consecutive naturals, for example, 636915 + ... + 647348.
It is an arithmetic number, because the mean of its divisors is an integer number (585624384).
Almost surely, 26700000071 is an apocalyptic number.
6700000071 is a deficient number, since it is larger than the sum of its proper divisors (2669990073).
6700000071 is a wasteful number, since it uses less digits than its factorization.
6700000071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1284350.
The product of its (nonzero) digits is 294, while the sum is 21.
The square root of 6700000071 is about 81853.5281524260. The cubic root of 6700000071 is about 1885.2036376802.
The spelling of 6700000071 in words is "six billion, seven hundred million, seventy-one", and thus it is an aban number.
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