Base | Representation |
---|---|
bin | 10010010101100111011011… |
… | …110100011011010101000011 |
3 | 101120120002111022002101212201 |
4 | 102111213123310123111003 |
5 | 41032333242422330343 |
6 | 443310121535534031 |
7 | 22662535225245655 |
oct | 2225473364332503 |
9 | 346502438071781 |
10 | 80650288870723 |
11 | 23774660578620 |
12 | 906669668a317 |
13 | 360039c361660 |
14 | 15cb6cda826d5 |
15 | 94cd746ac94d |
hex | 4959dbd1b543 |
80650288870723 has 16 divisors (see below), whose sum is σ = 94750926552576. Its totient is φ = 67677894923040.
The previous prime is 80650288870703. The next prime is 80650288870819. The reversal of 80650288870723 is 32707888205608.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80650288870723 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80650288870703) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11998486 + ... + 17471812.
It is an arithmetic number, because the mean of its divisors is an integer number (5921932909536).
Almost surely, 280650288870723 is an apocalyptic number.
80650288870723 is a deficient number, since it is larger than the sum of its proper divisors (14100637681853).
80650288870723 is a wasteful number, since it uses less digits than its factorization.
80650288870723 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5576394.
The product of its (nonzero) digits is 72253440, while the sum is 64.
The spelling of 80650288870723 in words is "eighty trillion, six hundred fifty billion, two hundred eighty-eight million, eight hundred seventy thousand, seven hundred twenty-three".
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