Base | Representation |
---|---|
bin | 100101010010110101… |
… | …0100101010010100011 |
3 | 21122201112020022221100 |
4 | 1022211222211102203 |
5 | 2303010214033010 |
6 | 100443045125443 |
7 | 5533450456515 |
oct | 1124552452243 |
9 | 248645208840 |
10 | 80088814755 |
11 | 30a69058a04 |
12 | 136316b9883 |
13 | 7724660421 |
14 | 3c3a897bb5 |
15 | 213b1b42c0 |
hex | 12a5aa54a3 |
80088814755 has 24 divisors (see below), whose sum is σ = 138829019472. Its totient is φ = 42711447744.
The previous prime is 80088814753. The next prime is 80088814759. The reversal of 80088814755 is 55741888008.
It is not a de Polignac number, because 80088814755 - 21 = 80088814753 is a prime.
It is not an unprimeable number, because it can be changed into a prime (80088814753) 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 23 ways as a sum of consecutive naturals, for example, 872352 + ... + 959778.
It is an arithmetic number, because the mean of its divisors is an integer number (5784542478).
Almost surely, 280088814755 is an apocalyptic number.
80088814755 is a deficient number, since it is larger than the sum of its proper divisors (58740204717).
80088814755 is a wasteful number, since it uses less digits than its factorization.
80088814755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107795 (or 107792 counting only the distinct ones).
The product of its (nonzero) digits is 2867200, while the sum is 54.
The spelling of 80088814755 in words is "eighty billion, eighty-eight million, eight hundred fourteen thousand, seven hundred fifty-five".
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