Base | Representation |
---|---|
bin | 111110000000110… |
… | …0111111011111111 |
3 | 12101000101121200121 |
4 | 1330001213323333 |
5 | 13230141104021 |
6 | 542250435411 |
7 | 102364340536 |
oct | 17401477377 |
9 | 5330347617 |
10 | 2080800511 |
11 | 978615249 |
12 | 4a0a32b67 |
13 | 272127c0a |
14 | 15a4cd31d |
15 | c2a23741 |
hex | 7c067eff |
2080800511 has 4 divisors (see below), whose sum is σ = 2120060952. Its totient is φ = 2041540072.
The previous prime is 2080800503. The next prime is 2080800521. The reversal of 2080800511 is 1150080802.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2080800511 - 23 = 2080800503 is a prime.
It is a super-2 number, since 2×20808005112 = 8659461533155722242, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2080800521) 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, 19630141 + ... + 19630246.
It is an arithmetic number, because the mean of its divisors is an integer number (530015238).
Almost surely, 22080800511 is an apocalyptic number.
2080800511 is a deficient number, since it is larger than the sum of its proper divisors (39260441).
2080800511 is an equidigital number, since it uses as much as digits as its factorization.
2080800511 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39260440.
The product of its (nonzero) digits is 640, while the sum is 25.
The square root of 2080800511 is about 45615.7923421264. The cubic root of 2080800511 is about 1276.6645972587.
The spelling of 2080800511 in words is "two billion, eighty million, eight hundred thousand, five hundred eleven".
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