Base | Representation |
---|---|
bin | 100101101000000011… |
… | …0011101001000011001 |
3 | 21201120010220010022020 |
4 | 1023100012131020121 |
5 | 2310434443430231 |
6 | 101041440445053 |
7 | 5560214110545 |
oct | 1132006351031 |
9 | 251503803266 |
10 | 80800764441 |
11 | 312a3a1a281 |
12 | 137b0019789 |
13 | 7808cc4927 |
14 | 3ca7262a25 |
15 | 217d947396 |
hex | 12d019d219 |
80800764441 has 8 divisors (see below), whose sum is σ = 108134853120. Its totient is φ = 53666926032.
The previous prime is 80800764439. The next prime is 80800764449. The reversal of 80800764441 is 14446700808.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80800764441 - 21 = 80800764439 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80800764393 and 80800764402.
It is not an unprimeable number, because it can be changed into a prime (80800764449) 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, 50061625 + ... + 50063238.
It is an arithmetic number, because the mean of its divisors is an integer number (13516856640).
Almost surely, 280800764441 is an apocalyptic number.
It is an amenable number.
80800764441 is a deficient number, since it is larger than the sum of its proper divisors (27334088679).
80800764441 is a wasteful number, since it uses less digits than its factorization.
80800764441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100125135.
The product of its (nonzero) digits is 172032, while the sum is 42.
The spelling of 80800764441 in words is "eighty billion, eight hundred million, seven hundred sixty-four thousand, four hundred forty-one".
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