Base | Representation |
---|---|
bin | 10100011001010… |
… | …111001111010001 |
3 | 212211220012200201 |
4 | 110121113033101 |
5 | 1200100134410 |
6 | 53542215201 |
7 | 11323410352 |
oct | 2431271721 |
9 | 784805621 |
10 | 342193105 |
11 | 166182821 |
12 | 96724501 |
13 | 55b81937 |
14 | 33637d29 |
15 | 2009583a |
hex | 146573d1 |
342193105 has 8 divisors (see below), whose sum is σ = 410994792. Its totient is φ = 273512448.
The previous prime is 342193099. The next prime is 342193123. The reversal of 342193105 is 501391243.
It can be written as a sum of positive squares in 4 ways, for example, as 74805201 + 267387904 = 8649^2 + 16352^2 .
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 342193105 - 25 = 342193073 is a prime.
It is a super-2 number, since 2×3421931052 = 234192242219082050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23914 + ... + 35443.
It is an arithmetic number, because the mean of its divisors is an integer number (51374349).
Almost surely, 2342193105 is an apocalyptic number.
It is an amenable number.
342193105 is a deficient number, since it is larger than the sum of its proper divisors (68801687).
342193105 is a wasteful number, since it uses less digits than its factorization.
342193105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60515.
The product of its (nonzero) digits is 3240, while the sum is 28.
The square root of 342193105 is about 18498.4622333858. The cubic root of 342193105 is about 699.4506608445.
The spelling of 342193105 in words is "three hundred forty-two million, one hundred ninety-three thousand, one hundred five".
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