Base | Representation |
---|---|
bin | 101111101101010… |
… | …110110101111011 |
3 | 2001210010111201101 |
4 | 233231112311323 |
5 | 3114401403240 |
6 | 211231432231 |
7 | 25556310442 |
oct | 5755266573 |
9 | 2053114641 |
10 | 800419195 |
11 | 3808a7874 |
12 | 1a4085677 |
13 | c9a9b934 |
14 | 78437d59 |
15 | 4a40b39a |
hex | 2fb56d7b |
800419195 has 4 divisors (see below), whose sum is σ = 960503040. Its totient is φ = 640335352.
The previous prime is 800419189. The next prime is 800419199. The reversal of 800419195 is 591914008.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 800419195 - 211 = 800417147 is a prime.
It is not an unprimeable number, because it can be changed into a prime (800419199) 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, 80041915 + ... + 80041924.
It is an arithmetic number, because the mean of its divisors is an integer number (240125760).
Almost surely, 2800419195 is an apocalyptic number.
800419195 is a deficient number, since it is larger than the sum of its proper divisors (160083845).
800419195 is a wasteful number, since it uses less digits than its factorization.
800419195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160083844.
The product of its (nonzero) digits is 12960, while the sum is 37.
The square root of 800419195 is about 28291.6806676450. The cubic root of 800419195 is about 928.4798826459.
The spelling of 800419195 in words is "eight hundred million, four hundred nineteen thousand, one hundred ninety-five".
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