Base | Representation |
---|---|
bin | 100101101000011100… |
… | …1110000111010100110 |
3 | 21201121002012110202111 |
4 | 1023100321300322212 |
5 | 2311001414333242 |
6 | 101043041031234 |
7 | 5560436330515 |
oct | 1132071607246 |
9 | 251532173674 |
10 | 80814214822 |
11 | 313005767a0 |
12 | 137b462551a |
13 | 780ba23b33 |
14 | 3ca8d6467c |
15 | 217ec02817 |
hex | 12d0e70ea6 |
80814214822 has 16 divisors (see below), whose sum is σ = 137991071232. Its totient is φ = 35136614920.
The previous prime is 80814214777. The next prime is 80814214823. The reversal of 80814214822 is 22841241808.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80814214823) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79855438 + ... + 79856449.
It is an arithmetic number, because the mean of its divisors is an integer number (8624441952).
Almost surely, 280814214822 is an apocalyptic number.
80814214822 is a deficient number, since it is larger than the sum of its proper divisors (57176856410).
80814214822 is a wasteful number, since it uses less digits than its factorization.
80814214822 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159711923.
The product of its (nonzero) digits is 65536, while the sum is 40.
The spelling of 80814214822 in words is "eighty billion, eight hundred fourteen million, two hundred fourteen thousand, eight hundred twenty-two".
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