Base | Representation |
---|---|
bin | 101111101100011… |
… | …000110000101111 |
3 | 2001202122120220110 |
4 | 233230120300233 |
5 | 3114320234121 |
6 | 211222151103 |
7 | 25554201210 |
oct | 5754306057 |
9 | 2052576813 |
10 | 800164911 |
11 | 380743817 |
12 | 1a3b82493 |
13 | c9a0cc80 |
14 | 783ad407 |
15 | 4a3aad76 |
hex | 2fb18c2f |
800164911 has 32 divisors (see below), whose sum is σ = 1315077120. Its totient is φ = 421426944.
The previous prime is 800164909. The next prime is 800164919. The reversal of 800164911 is 119461008.
It is not a de Polignac number, because 800164911 - 21 = 800164909 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (800164919) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219046 + ... + 222668.
It is an arithmetic number, because the mean of its divisors is an integer number (41096160).
Almost surely, 2800164911 is an apocalyptic number.
800164911 is a deficient number, since it is larger than the sum of its proper divisors (514912209).
800164911 is a wasteful number, since it uses less digits than its factorization.
800164911 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4455.
The product of its (nonzero) digits is 1728, while the sum is 30.
The square root of 800164911 is about 28287.1863394011. The cubic root of 800164911 is about 928.3815497614.
The spelling of 800164911 in words is "eight hundred million, one hundred sixty-four thousand, nine hundred eleven".
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