Base | Representation |
---|---|
bin | 100101010010100100… |
… | …1100011111111010111 |
3 | 21122200220221120000221 |
4 | 1022211021203333113 |
5 | 2303001010034204 |
6 | 100442135415211 |
7 | 5533314055243 |
oct | 1124511437727 |
9 | 248626846027 |
10 | 80080158679 |
11 | 30a64186524 |
12 | 1362a824507 |
13 | 772291c4a1 |
14 | 3c39683423 |
15 | 213a554654 |
hex | 12a5263fd7 |
80080158679 has 2 divisors, whose sum is σ = 80080158680. Its totient is φ = 80080158678.
The previous prime is 80080158637. The next prime is 80080158703. The reversal of 80080158679 is 97685108008.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 80080158679 - 29 = 80080158167 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80080158479) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40040079339 + 40040079340.
It is an arithmetic number, because the mean of its divisors is an integer number (40040079340).
Almost surely, 280080158679 is an apocalyptic number.
80080158679 is a deficient number, since it is larger than the sum of its proper divisors (1).
80080158679 is an equidigital number, since it uses as much as digits as its factorization.
80080158679 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 967680, while the sum is 52.
The spelling of 80080158679 in words is "eighty billion, eighty million, one hundred fifty-eight thousand, six hundred seventy-nine".
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