Base | Representation |
---|---|
bin | 11000101001100000011… |
… | …010100001001100001001 |
3 | 12222221002020210001211120 |
4 | 120221200122201030021 |
5 | 210222433134212144 |
6 | 3334045323345453 |
7 | 233242542133632 |
oct | 30514032411411 |
9 | 5887066701746 |
10 | 1693834679049 |
11 | 5a3395577717 |
12 | 234339982289 |
13 | c3960335376 |
14 | 5bda69c6889 |
15 | 2e0d942be19 |
hex | 18a606a1309 |
1693834679049 has 32 divisors (see below), whose sum is σ = 2347449811200. Its totient is φ = 1085103048960.
The previous prime is 1693834679041. The next prime is 1693834679057. The reversal of 1693834679049 is 9409764383961.
It is an interprime number because it is at equal distance from previous prime (1693834679041) and next prime (1693834679057).
It is not a de Polignac number, because 1693834679049 - 23 = 1693834679041 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1693834679041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17620287 + ... + 17716155.
It is an arithmetic number, because the mean of its divisors is an integer number (73357806600).
Almost surely, 21693834679049 is an apocalyptic number.
It is an amenable number.
1693834679049 is a deficient number, since it is larger than the sum of its proper divisors (653615132151).
1693834679049 is a wasteful number, since it uses less digits than its factorization.
1693834679049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96865.
The product of its (nonzero) digits is 211631616, while the sum is 69.
The spelling of 1693834679049 in words is "one trillion, six hundred ninety-three billion, eight hundred thirty-four million, six hundred seventy-nine thousand, forty-nine".
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