Base | Representation |
---|---|
bin | 100101010110110011… |
… | …0110000101110110101 |
3 | 21200001210220101221221 |
4 | 1022231212300232311 |
5 | 2303243314441043 |
6 | 100504204310341 |
7 | 5536656003433 |
oct | 1125546605665 |
9 | 250053811857 |
10 | 80222030773 |
11 | 31027277095 |
12 | 1366a2423b1 |
13 | 7746133981 |
14 | 3c50453d53 |
15 | 2147c2a8ed |
hex | 12ad9b0bb5 |
80222030773 has 2 divisors, whose sum is σ = 80222030774. Its totient is φ = 80222030772.
The previous prime is 80222030771. The next prime is 80222030797. The reversal of 80222030773 is 37703022208.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 56940458884 + 23281571889 = 238622^2 + 152583^2 .
It is a cyclic number.
It is not a de Polignac number, because 80222030773 - 21 = 80222030771 is a prime.
Together with 80222030771, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80222030771) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40111015386 + 40111015387.
It is an arithmetic number, because the mean of its divisors is an integer number (40111015387).
Almost surely, 280222030773 is an apocalyptic number.
It is an amenable number.
80222030773 is a deficient number, since it is larger than the sum of its proper divisors (1).
80222030773 is an equidigital number, since it uses as much as digits as its factorization.
80222030773 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 28224, while the sum is 34.
The spelling of 80222030773 in words is "eighty billion, two hundred twenty-two million, thirty thousand, seven hundred seventy-three".
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