Base | Representation |
---|---|
bin | 11000011110101… |
… | …10110100000010 |
3 | 112022101222020211 |
4 | 30033112310002 |
5 | 410032232234 |
6 | 32213224334 |
7 | 5042315305 |
oct | 1417266402 |
9 | 468358224 |
10 | 205352194 |
11 | a5a09163 |
12 | 589320aa |
13 | 3370c498 |
14 | 1d3b6b3c |
15 | 13065164 |
hex | c3d6d02 |
205352194 has 8 divisors (see below), whose sum is σ = 310380048. Its totient is φ = 101892180.
The previous prime is 205352159. The next prime is 205352221. The reversal of 205352194 is 491253502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2053521942 = 84339047161227272, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391632 + ... + 392155.
It is an arithmetic number, because the mean of its divisors is an integer number (38797506).
Almost surely, 2205352194 is an apocalyptic number.
205352194 is a deficient number, since it is larger than the sum of its proper divisors (105027854).
205352194 is a wasteful number, since it uses less digits than its factorization.
205352194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 783920.
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 205352194 is about 14330.1149332446. The cubic root of 205352194 is about 589.9743300141.
The spelling of 205352194 in words is "two hundred five million, three hundred fifty-two thousand, one hundred ninety-four".
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