Base | Representation |
---|---|
bin | 100101011010010110… |
… | …1010000011000100101 |
3 | 21200101010002111110112 |
4 | 1022310231100120211 |
5 | 2304014320030142 |
6 | 100524102102405 |
7 | 5542633465253 |
oct | 1126455203045 |
9 | 250333074415 |
10 | 80341173797 |
11 | 31088552aa5 |
12 | 136a211aa05 |
13 | 7764a1a7c1 |
14 | 3c621c95d3 |
15 | 2153412382 |
hex | 12b4b50625 |
80341173797 has 2 divisors, whose sum is σ = 80341173798. Its totient is φ = 80341173796.
The previous prime is 80341173761. The next prime is 80341173863. The reversal of 80341173797 is 79737114308.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 57384681601 + 22956492196 = 239551^2 + 151514^2 .
It is a cyclic number.
It is not a de Polignac number, because 80341173797 - 210 = 80341172773 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80371173797) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40170586898 + 40170586899.
It is an arithmetic number, because the mean of its divisors is an integer number (40170586899).
Almost surely, 280341173797 is an apocalyptic number.
It is an amenable number.
80341173797 is a deficient number, since it is larger than the sum of its proper divisors (1).
80341173797 is an equidigital number, since it uses as much as digits as its factorization.
80341173797 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 889056, while the sum is 50.
The spelling of 80341173797 in words is "eighty billion, three hundred forty-one million, one hundred seventy-three thousand, seven hundred ninety-seven".
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