Base | Representation |
---|---|
bin | 1100011011110010… |
… | …01111101101111101 |
3 | 122020020020122121122 |
4 | 12031321033231331 |
5 | 102132420430331 |
6 | 3022224240325 |
7 | 324266222651 |
oct | 61571175575 |
9 | 18206218548 |
10 | 6675561341 |
11 | 29161a9049 |
12 | 13637700a5 |
13 | 82502c5c7 |
14 | 474824a61 |
15 | 2910ce17b |
hex | 18de4fb7d |
6675561341 has 4 divisors (see below), whose sum is σ = 6703492800. Its totient is φ = 6647629884.
The previous prime is 6675561257. The next prime is 6675561371. The reversal of 6675561341 is 1431655766.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1431655766 = 2 ⋅715827883.
It is a cyclic number.
It is not a de Polignac number, because 6675561341 - 210 = 6675560317 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 6675561292 and 6675561301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6675561371) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13965371 + ... + 13965848.
It is an arithmetic number, because the mean of its divisors is an integer number (1675873200).
Almost surely, 26675561341 is an apocalyptic number.
It is an amenable number.
6675561341 is a deficient number, since it is larger than the sum of its proper divisors (27931459).
6675561341 is a wasteful number, since it uses less digits than its factorization.
6675561341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27931458.
The product of its digits is 453600, while the sum is 44.
The square root of 6675561341 is about 81704.1084707495. The cubic root of 6675561341 is about 1882.9087066876.
The spelling of 6675561341 in words is "six billion, six hundred seventy-five million, five hundred sixty-one thousand, three hundred forty-one".
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