Base | Representation |
---|---|
bin | 1100101010010100… |
… | …10110010101001001 |
3 | 122112201200000221222 |
4 | 12111022112111021 |
5 | 102410124013020 |
6 | 3042301411425 |
7 | 330306446435 |
oct | 62512262511 |
9 | 18481600858 |
10 | 6797485385 |
11 | 2979004419 |
12 | 1398569b75 |
13 | 84437b202 |
14 | 486ac19c5 |
15 | 29bb64b25 |
hex | 195296549 |
6797485385 has 4 divisors (see below), whose sum is σ = 8156982468. Its totient is φ = 5437988304.
The previous prime is 6797485367. The next prime is 6797485397. The reversal of 6797485385 is 5835847976.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1860455689 + 4937029696 = 43133^2 + 70264^2 .
It is a cyclic number.
It is not a de Polignac number, because 6797485385 - 28 = 6797485129 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679748534 + ... + 679748543.
It is an arithmetic number, because the mean of its divisors is an integer number (2039245617).
Almost surely, 26797485385 is an apocalyptic number.
It is an amenable number.
6797485385 is a deficient number, since it is larger than the sum of its proper divisors (1359497083).
6797485385 is a wasteful number, since it uses less digits than its factorization.
6797485385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1359497082.
The product of its digits is 50803200, while the sum is 62.
The square root of 6797485385 is about 82446.8640094940. The cubic root of 6797485385 is about 1894.3029147053.
The spelling of 6797485385 in words is "six billion, seven hundred ninety-seven million, four hundred eighty-five thousand, three hundred eighty-five".
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