Base | Representation |
---|---|
bin | 1100011110101100… |
… | …11110001101000101 |
3 | 122021221020021020201 |
4 | 12033112132031011 |
5 | 102210200000234 |
6 | 3024500130501 |
7 | 325014026620 |
oct | 61726361505 |
9 | 18257207221 |
10 | 6700000069 |
11 | 2928a80244 |
12 | 136b996a31 |
13 | 82a1081a9 |
14 | 477b86db7 |
15 | 29330a314 |
hex | 18f59e345 |
6700000069 has 8 divisors (see below), whose sum is σ = 7658039808. Its totient is φ = 5742184560.
The previous prime is 6700000037. The next prime is 6700000081. The reversal of 6700000069 is 9600000076.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6700000069 - 25 = 6700000037 is a prime.
It is a super-2 number, since 2×67000000692 = 89780001849200009522, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 6699999992 and 6700000046.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6700090069) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13779 + ... + 116575.
It is an arithmetic number, because the mean of its divisors is an integer number (957254976).
Almost surely, 26700000069 is an apocalyptic number.
It is an amenable number.
6700000069 is a deficient number, since it is larger than the sum of its proper divisors (958039739).
6700000069 is a wasteful number, since it uses less digits than its factorization.
6700000069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112115.
The product of its (nonzero) digits is 2268, while the sum is 28.
The square root of 6700000069 is about 81853.5281402091. The cubic root of 6700000069 is about 1885.2036374926.
The spelling of 6700000069 in words is "six billion, seven hundred million, sixty-nine", and thus it is an aban number.
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