Base | Representation |
---|---|
bin | 1100101010101111… |
… | …01000111111010101 |
3 | 122112222020001112010 |
4 | 12111113220333111 |
5 | 102412022012220 |
6 | 3042504214433 |
7 | 330351200646 |
oct | 62527507725 |
9 | 18488201463 |
10 | 6800969685 |
11 | 297aa74204 |
12 | 139976a419 |
13 | 844ccb123 |
14 | 48734b6cd |
15 | 29c1021e0 |
hex | 1955e8fd5 |
6800969685 has 16 divisors (see below), whose sum is σ = 10920009024. Its totient is φ = 3614364672.
The previous prime is 6800969677. The next prime is 6800969723. The reversal of 6800969685 is 5869690086.
It is not a de Polignac number, because 6800969685 - 23 = 6800969677 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796812 + ... + 805301.
It is an arithmetic number, because the mean of its divisors is an integer number (682500564).
Almost surely, 26800969685 is an apocalyptic number.
It is an amenable number.
6800969685 is a deficient number, since it is larger than the sum of its proper divisors (4119039339).
6800969685 is a wasteful number, since it uses less digits than its factorization.
6800969685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1602404.
The product of its (nonzero) digits is 5598720, while the sum is 57.
The square root of 6800969685 is about 82467.9918816992. The cubic root of 6800969685 is about 1894.6265241897.
The spelling of 6800969685 in words is "six billion, eight hundred million, nine hundred sixty-nine thousand, six hundred eighty-five".
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