Base | Representation |
---|---|
bin | 10111110101110… |
… | …11111101101110 |
3 | 111221100000112001 |
4 | 23322323331232 |
5 | 402144434332 |
6 | 31502402514 |
7 | 4645652314 |
oct | 1372737556 |
9 | 457300461 |
10 | 199999342 |
11 | a2992514 |
12 | 56b9043a |
13 | 32586c0a |
14 | 1c7c20b4 |
15 | 128590e7 |
hex | bebbf6e |
199999342 has 8 divisors (see below), whose sum is σ = 300100896. Its totient is φ = 99965712.
The previous prime is 199999337. The next prime is 199999343. The reversal of 199999342 is 243999991.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (199999343) 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, 8838 + ... + 21865.
It is an arithmetic number, because the mean of its divisors is an integer number (37512612).
Almost surely, 2199999342 is an apocalyptic number.
199999342 is a deficient number, since it is larger than the sum of its proper divisors (100101554).
199999342 is a wasteful number, since it uses less digits than its factorization.
199999342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33962.
The product of its digits is 1417176, while the sum is 55.
The square root of 199999342 is about 14142.1123598987. The cubic root of 199999342 is about 584.8029063073.
The spelling of 199999342 in words is "one hundred ninety-nine million, nine hundred ninety-nine thousand, three hundred forty-two".
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