Base | Representation |
---|---|
bin | 10010010111110010101010… |
… | …111110111100010000000111 |
3 | 101121002101101112020100000222 |
4 | 102113302222332330100013 |
5 | 41042310434102230131 |
6 | 443502525044454555 |
7 | 23006410126622435 |
oct | 2227625276742007 |
9 | 347071345210028 |
10 | 80799793398791 |
11 | 23821aaaa22335 |
12 | 908b65b3aa45b |
13 | 3611507082a4c |
14 | 15d4a336d9d55 |
15 | 951bc4a1a87b |
hex | 497caafbc407 |
80799793398791 has 2 divisors, whose sum is σ = 80799793398792. Its totient is φ = 80799793398790.
The previous prime is 80799793398773. The next prime is 80799793398913. The reversal of 80799793398791 is 19789339799708.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 80799793398791 - 222 = 80799789204487 is a prime.
It is a super-2 number, since 2×807997933987912 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 80799793398697 and 80799793398706.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80799793398761) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40399896699395 + 40399896699396.
It is an arithmetic number, because the mean of its divisors is an integer number (40399896699396).
Almost surely, 280799793398791 is an apocalyptic number.
80799793398791 is a deficient number, since it is larger than the sum of its proper divisors (1).
80799793398791 is an equidigital number, since it uses as much as digits as its factorization.
80799793398791 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11666192832, while the sum is 89.
The spelling of 80799793398791 in words is "eighty trillion, seven hundred ninety-nine billion, seven hundred ninety-three million, three hundred ninety-eight thousand, seven hundred ninety-one".
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