Base | Representation |
---|---|
bin | 1101000000011110… |
… | …00100011010010101 |
3 | 200000200020222101212 |
4 | 12200033010122111 |
5 | 103300204201320 |
6 | 3112535431205 |
7 | 335023555556 |
oct | 64017043225 |
9 | 20020228355 |
10 | 6983272085 |
11 | 2a63969749 |
12 | 142a825505 |
13 | 8739c9c7a |
14 | 4a364432d |
15 | 2ad1129c5 |
hex | 1a03c4695 |
6983272085 has 8 divisors (see below), whose sum is σ = 8435423616. Its totient is φ = 5549619600.
The previous prime is 6983272067. The next prime is 6983272097. The reversal of 6983272085 is 5802723896.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6983272085 - 28 = 6983271829 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4623929 + ... + 4625438.
It is an arithmetic number, because the mean of its divisors is an integer number (1054427952).
Almost surely, 26983272085 is an apocalyptic number.
It is an amenable number.
6983272085 is a deficient number, since it is larger than the sum of its proper divisors (1452151531).
6983272085 is a wasteful number, since it uses less digits than its factorization.
6983272085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9249523.
The product of its (nonzero) digits is 1451520, while the sum is 50.
The square root of 6983272085 is about 83565.9744453447. The cubic root of 6983272085 is about 1911.4061887839.
The spelling of 6983272085 in words is "six billion, nine hundred eighty-three million, two hundred seventy-two thousand, eighty-five".
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