Base | Representation |
---|---|
bin | 100101010010100100… |
… | …1001001001010011001 |
3 | 21122200220201222022002 |
4 | 1022211021021022121 |
5 | 2303000443030133 |
6 | 100442133210345 |
7 | 5533313120003 |
oct | 1124511111231 |
9 | 248626658262 |
10 | 80080048793 |
11 | 30a64110a08 |
12 | 1362a7909b5 |
13 | 77228b1474 |
14 | 3c39655373 |
15 | 213a531ce8 |
hex | 12a5249299 |
80080048793 has 2 divisors, whose sum is σ = 80080048794. Its totient is φ = 80080048792.
The previous prime is 80080048777. The next prime is 80080048837. The reversal of 80080048793 is 39784008008.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 77343503449 + 2736545344 = 278107^2 + 52312^2 .
It is a cyclic number.
It is not a de Polignac number, because 80080048793 - 24 = 80080048777 is a prime.
It is not a weakly prime, because it can be changed into another prime (80080048753) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40040024396 + 40040024397.
It is an arithmetic number, because the mean of its divisors is an integer number (40040024397).
Almost surely, 280080048793 is an apocalyptic number.
It is an amenable number.
80080048793 is a deficient number, since it is larger than the sum of its proper divisors (1).
80080048793 is an equidigital number, since it uses as much as digits as its factorization.
80080048793 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 387072, while the sum is 47.
The spelling of 80080048793 in words is "eighty billion, eighty million, forty-eight thousand, seven hundred ninety-three".
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