Base | Representation |
---|---|
bin | 100101100111010010… |
… | …1001111101010100010 |
3 | 21201111100221110000201 |
4 | 1023032211033222202 |
5 | 2310411433000224 |
6 | 101035130335414 |
7 | 5556454363660 |
oct | 1131645175242 |
9 | 251440843021 |
10 | 80775281314 |
11 | 312905a4442 |
12 | 137a358a56a |
13 | 7803941860 |
14 | 3ca3b0bc30 |
15 | 217b5b1a44 |
hex | 12ce94faa2 |
80775281314 has 32 divisors (see below), whose sum is σ = 149152945536. Its totient is φ = 31948767360.
The previous prime is 80775281309. The next prime is 80775281437. The reversal of 80775281314 is 41318257708.
It is an unprimeable number.
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, 944929 + ... + 1026859.
It is an arithmetic number, because the mean of its divisors is an integer number (4661029548).
Almost surely, 280775281314 is an apocalyptic number.
80775281314 is a deficient number, since it is larger than the sum of its proper divisors (68377664222).
80775281314 is a wasteful number, since it uses less digits than its factorization.
80775281314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87370.
The product of its (nonzero) digits is 376320, while the sum is 46.
The spelling of 80775281314 in words is "eighty billion, seven hundred seventy-five million, two hundred eighty-one thousand, three hundred fourteen".
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