Base | Representation |
---|---|
bin | 10010111001010111101011… |
… | …111100010111010111111011 |
3 | 101220020222102021122112022000 |
4 | 102321113223330113113323 |
5 | 41343112202323233233 |
6 | 452430542505232043 |
7 | 23335205614115505 |
oct | 2271275374272773 |
9 | 356228367575260 |
10 | 83107280680443 |
11 | 24531666383998 |
12 | 93a28b8192623 |
13 | 374aca169ca96 |
14 | 16745b184cd75 |
15 | 991c27675d13 |
hex | 4b95ebf175fb |
83107280680443 has 16 divisors (see below), whose sum is σ = 125444951972640. Its totient is φ = 54359479186272.
The previous prime is 83107280680399. The next prime is 83107280680453. The reversal of 83107280680443 is 34408608270138.
83107280680443 is a `hidden beast` number, since 8 + 310 + 7 + 280 + 6 + 8 + 0 + 4 + 43 = 666.
It is not a de Polignac number, because 83107280680443 - 26 = 83107280680379 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 83107280680443.
It is not an unprimeable number, because it can be changed into a prime (83107280680453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29038181896 + ... + 29038184757.
It is an arithmetic number, because the mean of its divisors is an integer number (7840309498290).
Almost surely, 283107280680443 is an apocalyptic number.
83107280680443 is a deficient number, since it is larger than the sum of its proper divisors (42337671292197).
83107280680443 is a wasteful number, since it uses less digits than its factorization.
83107280680443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58076366715 (or 58076366709 counting only the distinct ones).
The product of its (nonzero) digits is 6193152, while the sum is 54.
The spelling of 83107280680443 in words is "eighty-three trillion, one hundred seven billion, two hundred eighty million, six hundred eighty thousand, four hundred forty-three".
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