Base | Representation |
---|---|
bin | 100101101000000011… |
… | …0000111111001011111 |
3 | 21201120010201201000010 |
4 | 1023100012013321133 |
5 | 2310434433134341 |
6 | 101041434534303 |
7 | 5560213266153 |
oct | 1132006077137 |
9 | 251503651003 |
10 | 80800677471 |
11 | 312a396a9a8 |
12 | 137abb97393 |
13 | 7808c94177 |
14 | 3ca723d063 |
15 | 217d92b716 |
hex | 12d0187e5f |
80800677471 has 16 divisors (see below), whose sum is σ = 111374413920. Its totient is φ = 52071137280.
The previous prime is 80800677457. The next prime is 80800677473. The reversal of 80800677471 is 17477600808.
It is not a de Polignac number, because 80800677471 - 25 = 80800677439 is a prime.
It is a super-3 number, since 3×808006774713 (a number of 34 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 80800677471.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80800677473) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2999970 + ... + 3026783.
It is an arithmetic number, because the mean of its divisors is an integer number (6960900870).
Almost surely, 280800677471 is an apocalyptic number.
80800677471 is a deficient number, since it is larger than the sum of its proper divisors (30573736449).
80800677471 is a wasteful number, since it uses less digits than its factorization.
80800677471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6026906.
The product of its (nonzero) digits is 526848, while the sum is 48.
The spelling of 80800677471 in words is "eighty billion, eight hundred million, six hundred seventy-seven thousand, four hundred seventy-one".
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