Base | Representation |
---|---|
bin | 10111011001011… |
… | …10000001001101 |
3 | 111200022122211221 |
4 | 23230232001031 |
5 | 400221202310 |
6 | 31250443341 |
7 | 4602200113 |
oct | 1354560115 |
9 | 450278757 |
10 | 196272205 |
11 | a0877238 |
12 | 55893551 |
13 | 318805cc |
14 | 1c0d1ab3 |
15 | 1236eada |
hex | bb2e04d |
196272205 has 4 divisors (see below), whose sum is σ = 235526652. Its totient is φ = 157017760.
The previous prime is 196272151. The next prime is 196272221. The reversal of 196272205 is 502272691.
196272205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502272691 = 47 ⋅10686653.
It can be written as a sum of positive squares in 2 ways, for example, as 44169316 + 152102889 = 6646^2 + 12333^2 .
It is not a de Polignac number, because 196272205 - 29 = 196271693 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19627216 + ... + 19627225.
It is an arithmetic number, because the mean of its divisors is an integer number (58881663).
Almost surely, 2196272205 is an apocalyptic number.
It is an amenable number.
196272205 is a deficient number, since it is larger than the sum of its proper divisors (39254447).
196272205 is an equidigital number, since it uses as much as digits as its factorization.
196272205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39254446.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 196272205 is about 14009.7182341402. The cubic root of 196272205 is about 581.1473572174.
The spelling of 196272205 in words is "one hundred ninety-six million, two hundred seventy-two thousand, two hundred five".
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