Base | Representation |
---|---|
bin | 1001110011000111110… |
… | …0100011110010011101 |
3 | 121002112000120120100101 |
4 | 2130301330203302131 |
5 | 10224230432331412 |
6 | 205200214301101 |
7 | 15106443461521 |
oct | 2346174436235 |
9 | 532460516311 |
10 | 168341683357 |
11 | 65436545351 |
12 | 28761357791 |
13 | 12b4a513633 |
14 | 820d721d81 |
15 | 45a3e7c457 |
hex | 2731f23c9d |
168341683357 has 8 divisors (see below), whose sum is σ = 174237659640. Its totient is φ = 162451779840.
The previous prime is 168341683351. The next prime is 168341683379. The reversal of 168341683357 is 753386143861.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 12988249156 + 155353434201 = 113966^2 + 394149^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 168341683357 - 211 = 168341681309 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 168341683298 and 168341683307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168341683351) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461744 + ... + 1572697.
It is an arithmetic number, because the mean of its divisors is an integer number (21779707455).
Almost surely, 2168341683357 is an apocalyptic number.
It is an amenable number.
168341683357 is a deficient number, since it is larger than the sum of its proper divisors (5895976283).
168341683357 is a wasteful number, since it uses less digits than its factorization.
168341683357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3036383.
The product of its digits is 8709120, while the sum is 55.
The spelling of 168341683357 in words is "one hundred sixty-eight billion, three hundred forty-one million, six hundred eighty-three thousand, three hundred fifty-seven".
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