Base | Representation |
---|---|
bin | 10010001101101110001011… |
… | …011001011010111101011011 |
3 | 101111122020011111011000012102 |
4 | 102031232023121122331123 |
5 | 40444441210034002442 |
6 | 442213000405434015 |
7 | 22605411211546463 |
oct | 2215561331327533 |
9 | 344566144130172 |
10 | 80107773734747 |
11 | 23585574960210 |
12 | 8b9950b40b90b |
13 | 35911910626b5 |
14 | 15ad346220ba3 |
15 | 93dbc1377232 |
hex | 48db8b65af5b |
80107773734747 has 32 divisors (see below), whose sum is σ = 88005231820800. Its totient is φ = 72313641972000.
The previous prime is 80107773734699. The next prime is 80107773734759. The reversal of 80107773734747 is 74743737770108.
It is a happy number.
It is not a de Polignac number, because 80107773734747 - 220 = 80107772686171 is a prime.
It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80107773736747) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14327983922 + ... + 14327989512.
It is an arithmetic number, because the mean of its divisors is an integer number (2750163494400).
Almost surely, 280107773734747 is an apocalyptic number.
80107773734747 is a deficient number, since it is larger than the sum of its proper divisors (7897458086053).
80107773734747 is a wasteful number, since it uses less digits than its factorization.
80107773734747 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11495.
The product of its (nonzero) digits is 135531648, while the sum is 65.
The spelling of 80107773734747 in words is "eighty trillion, one hundred seven billion, seven hundred seventy-three million, seven hundred thirty-four thousand, seven hundred forty-seven".
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